diff --git a/lib/actions/user-actions.js b/lib/actions/user-actions.js
index 8e6fa1ed7..ab2c4470c 100644
--- a/lib/actions/user-actions.js
+++ b/lib/actions/user-actions.js
@@ -1,256 +1,240 @@
 // @flow
 
 import threadWatcher from '../shared/thread-watcher';
 import type {
   LogOutResult,
   LogInInfo,
   LogInResult,
   RegisterResult,
   RegisterInfo,
   UpdateUserSettingsRequest,
 } from '../types/account-types';
 import type { GetSessionPublicKeysArgs } from '../types/request-types';
 import type { UserSearchResult } from '../types/search-types';
 import type {
   SessionPublicKeys,
   PreRequestUserState,
 } from '../types/session-types';
 import type {
   SubscriptionUpdateRequest,
   SubscriptionUpdateResult,
 } from '../types/subscription-types';
 import type { UserInfo, PasswordUpdate } from '../types/user-types';
 import { getConfig } from '../utils/config';
 import type { FetchJSON } from '../utils/fetch-json';
 import sleep from '../utils/sleep';
 
 const logOutActionTypes = Object.freeze({
   started: 'LOG_OUT_STARTED',
   success: 'LOG_OUT_SUCCESS',
   failed: 'LOG_OUT_FAILED',
 });
 const logOut = (
   fetchJSON: FetchJSON,
 ): ((
   preRequestUserState: PreRequestUserState,
 ) => Promise<LogOutResult>) => async preRequestUserState => {
   let response = null;
   try {
     response = await Promise.race([
       fetchJSON('log_out', {}),
       (async () => {
         await sleep(500);
         throw new Error('log_out took more than 500ms');
       })(),
     ]);
   } catch {}
   const currentUserInfo = response ? response.currentUserInfo : null;
   return { currentUserInfo, preRequestUserState };
 };
 
 const deleteAccountActionTypes = Object.freeze({
   started: 'DELETE_ACCOUNT_STARTED',
   success: 'DELETE_ACCOUNT_SUCCESS',
   failed: 'DELETE_ACCOUNT_FAILED',
 });
 const deleteAccount = (
   fetchJSON: FetchJSON,
 ): ((
   password: string,
   preRequestUserState: PreRequestUserState,
 ) => Promise<LogOutResult>) => async (password, preRequestUserState) => {
   const response = await fetchJSON('delete_account', { password });
   return { currentUserInfo: response.currentUserInfo, preRequestUserState };
 };
 
 const registerActionTypes = Object.freeze({
   started: 'REGISTER_STARTED',
   success: 'REGISTER_SUCCESS',
   failed: 'REGISTER_FAILED',
 });
 const registerFetchJSONOptions = { timeout: 60000 };
 const register = (
   fetchJSON: FetchJSON,
 ): ((
   registerInfo: RegisterInfo,
 ) => Promise<RegisterResult>) => async registerInfo => {
   const response = await fetchJSON(
     'create_account',
     {
       ...registerInfo,
       platformDetails: getConfig().platformDetails,
     },
     registerFetchJSONOptions,
   );
   return {
     currentUserInfo: response.currentUserInfo,
     rawMessageInfos: response.rawMessageInfos,
     threadInfos: response.cookieChange.threadInfos,
     userInfos: response.cookieChange.userInfos,
     calendarQuery: registerInfo.calendarQuery,
   };
 };
 
 function mergeUserInfos(...userInfoArrays: UserInfo[][]): UserInfo[] {
   const merged = {};
   for (const userInfoArray of userInfoArrays) {
     for (const userInfo of userInfoArray) {
       merged[userInfo.id] = userInfo;
     }
   }
   const flattened = [];
   for (const id in merged) {
     flattened.push(merged[id]);
   }
   return flattened;
 }
 
-const cookieInvalidationResolutionAttempt =
-  'COOKIE_INVALIDATION_RESOLUTION_ATTEMPT';
-const appStartCookieLoggedInButInvalidRedux =
-  'APP_START_COOKIE_LOGGED_IN_BUT_INVALID_REDUX';
-const appStartReduxLoggedInButInvalidCookie =
-  'APP_START_REDUX_LOGGED_IN_BUT_INVALID_COOKIE';
-const socketAuthErrorResolutionAttempt = 'SOCKET_AUTH_ERROR_RESOLUTION_ATTEMPT';
-const sqliteOpFailure = 'SQLITE_OP_FAILURE';
-const sqliteLoadFailure = 'SQLITE_LOAD_FAILURE';
-
 const logInActionTypes = Object.freeze({
   started: 'LOG_IN_STARTED',
   success: 'LOG_IN_SUCCESS',
   failed: 'LOG_IN_FAILED',
 });
 const logInFetchJSONOptions = { timeout: 60000 };
 const logIn = (
   fetchJSON: FetchJSON,
 ): ((logInInfo: LogInInfo) => Promise<LogInResult>) => async logInInfo => {
   const watchedIDs = threadWatcher.getWatchedIDs();
   const { source, ...restLogInInfo } = logInInfo;
   const response = await fetchJSON(
     'log_in',
     {
       ...restLogInInfo,
       watchedIDs,
       platformDetails: getConfig().platformDetails,
     },
     logInFetchJSONOptions,
   );
   const userInfos = mergeUserInfos(
     response.userInfos,
     response.cookieChange.userInfos,
   );
   return {
     threadInfos: response.cookieChange.threadInfos,
     currentUserInfo: response.currentUserInfo,
     calendarResult: {
       calendarQuery: logInInfo.calendarQuery,
       rawEntryInfos: response.rawEntryInfos,
     },
     messagesResult: {
       messageInfos: response.rawMessageInfos,
       truncationStatus: response.truncationStatuses,
       watchedIDsAtRequestTime: watchedIDs,
       currentAsOf: response.serverTime,
     },
     userInfos,
     updatesCurrentAsOf: response.serverTime,
     source,
   };
 };
 
 const changeUserPasswordActionTypes = Object.freeze({
   started: 'CHANGE_USER_PASSWORD_STARTED',
   success: 'CHANGE_USER_PASSWORD_SUCCESS',
   failed: 'CHANGE_USER_PASSWORD_FAILED',
 });
 const changeUserPassword = (
   fetchJSON: FetchJSON,
 ): ((
   passwordUpdate: PasswordUpdate,
 ) => Promise<void>) => async passwordUpdate => {
   await fetchJSON('update_account', passwordUpdate);
 };
 
 const searchUsersActionTypes = Object.freeze({
   started: 'SEARCH_USERS_STARTED',
   success: 'SEARCH_USERS_SUCCESS',
   failed: 'SEARCH_USERS_FAILED',
 });
 const searchUsers = (
   fetchJSON: FetchJSON,
 ): ((
   usernamePrefix: string,
 ) => Promise<UserSearchResult>) => async usernamePrefix => {
   const response = await fetchJSON('search_users', { prefix: usernamePrefix });
   return {
     userInfos: response.userInfos,
   };
 };
 
 const updateSubscriptionActionTypes = Object.freeze({
   started: 'UPDATE_SUBSCRIPTION_STARTED',
   success: 'UPDATE_SUBSCRIPTION_SUCCESS',
   failed: 'UPDATE_SUBSCRIPTION_FAILED',
 });
 const updateSubscription = (
   fetchJSON: FetchJSON,
 ): ((
   subscriptionUpdate: SubscriptionUpdateRequest,
 ) => Promise<SubscriptionUpdateResult>) => async subscriptionUpdate => {
   const response = await fetchJSON(
     'update_user_subscription',
     subscriptionUpdate,
   );
   return {
     threadID: subscriptionUpdate.threadID,
     subscription: response.threadSubscription,
   };
 };
 
 const setUserSettingsActionTypes = Object.freeze({
   started: 'SET_USER_SETTINGS_STARTED',
   success: 'SET_USER_SETTINGS_SUCCESS',
   failed: 'SET_USER_SETTINGS_FAILED',
 });
 
 const setUserSettings = (
   fetchJSON: FetchJSON,
 ): ((
   userSettingsRequest: UpdateUserSettingsRequest,
 ) => Promise<void>) => async userSettingsRequest => {
   await fetchJSON('update_user_settings', userSettingsRequest);
 };
 
 const getSessionPublicKeys = (
   fetchJSON: FetchJSON,
 ): ((
   data: GetSessionPublicKeysArgs,
 ) => Promise<SessionPublicKeys | null>) => async data => {
   return await fetchJSON('get_session_public_keys', data);
 };
 
 export {
-  appStartCookieLoggedInButInvalidRedux,
-  appStartReduxLoggedInButInvalidCookie,
   changeUserPasswordActionTypes,
   changeUserPassword,
-  cookieInvalidationResolutionAttempt,
   deleteAccount,
   deleteAccountActionTypes,
   getSessionPublicKeys,
   logIn,
   logInActionTypes,
   logOut,
   logOutActionTypes,
   register,
   registerActionTypes,
   searchUsers,
   searchUsersActionTypes,
   setUserSettings,
   setUserSettingsActionTypes,
-  socketAuthErrorResolutionAttempt,
-  sqliteLoadFailure,
-  sqliteOpFailure,
   updateSubscription,
   updateSubscriptionActionTypes,
 };
diff --git a/lib/shared/account-utils.js b/lib/shared/account-utils.js
index 892c26465..73665f98b 100644
--- a/lib/shared/account-utils.js
+++ b/lib/shared/account-utils.js
@@ -1,86 +1,85 @@
 // @flow
 
 import {
-  cookieInvalidationResolutionAttempt,
-  socketAuthErrorResolutionAttempt,
-} from '../actions/user-actions';
-import type { LogInActionSource } from '../types/account-types';
+  loginActionSources,
+  type LogInActionSource,
+} from '../types/account-types';
 import type { AppState } from '../types/redux-types';
 import type { PreRequestUserState } from '../types/session-types';
 import type { CurrentUserInfo } from '../types/user-types';
 
 const usernameMaxLength = 191;
 const usernameMinLength = 1;
 const secondCharRange = `{${usernameMinLength - 1},${usernameMaxLength - 1}}`;
 const validUsernameRegexString = `^[a-zA-Z0-9][a-zA-Z0-9-_]${secondCharRange}$`;
 const validUsernameRegex: RegExp = new RegExp(validUsernameRegexString);
 
 // usernames used to be less restrictive (eg single chars were allowed)
 // use oldValidUsername when dealing with existing accounts
 const oldValidUsernameRegexString = '[a-zA-Z0-9-_]+';
 const oldValidUsernameRegex: RegExp = new RegExp(
   `^${oldValidUsernameRegexString}$`,
 );
 
 const validEmailRegex: RegExp = new RegExp(
   /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+/.source +
     /@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?/.source +
     /(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/.source,
 );
 
 const validHexColorRegex: RegExp = /^[a-fA-F0-9]{6}$/;
 
 function invalidSessionDowngrade(
   currentReduxState: AppState,
   actionCurrentUserInfo: ?CurrentUserInfo,
   preRequestUserState: ?PreRequestUserState,
 ): boolean {
   // If this action represents a session downgrade - oldState has a loggedIn
   // currentUserInfo, but the action has an anonymous one - then it is only
   // valid if the currentUserInfo used for the request matches what oldState
   // currently has. If the currentUserInfo in Redux has changed since the
   // request, and is currently loggedIn, then the session downgrade does not
   // apply to it. In this case we will simply swallow the action.
   const currentCurrentUserInfo = currentReduxState.currentUserInfo;
   return !!(
     currentCurrentUserInfo &&
     !currentCurrentUserInfo.anonymous &&
     // Note that an undefined actionCurrentUserInfo represents an action that
     // doesn't affect currentUserInfo, whereas a null one represents an action
     // that sets it to null
     (actionCurrentUserInfo === null ||
       (actionCurrentUserInfo && actionCurrentUserInfo.anonymous)) &&
     preRequestUserState &&
     (preRequestUserState.currentUserInfo?.id !== currentCurrentUserInfo.id ||
       preRequestUserState.cookie !== currentReduxState.cookie ||
       preRequestUserState.sessionID !== currentReduxState.sessionID)
   );
 }
 
 function invalidSessionRecovery(
   currentReduxState: AppState,
   actionCurrentUserInfo: CurrentUserInfo,
   source: ?LogInActionSource,
 ): boolean {
   if (
-    source !== cookieInvalidationResolutionAttempt &&
-    source !== socketAuthErrorResolutionAttempt
+    source !== loginActionSources.cookieInvalidationResolutionAttempt &&
+    source !== loginActionSources.socketAuthErrorResolutionAttempt
   ) {
     return false;
   }
   return (
     !currentReduxState.dataLoaded ||
     currentReduxState.currentUserInfo?.id !== actionCurrentUserInfo.id
   );
 }
 
 export {
   usernameMaxLength,
   oldValidUsernameRegexString,
   validUsernameRegex,
   oldValidUsernameRegex,
   validEmailRegex,
   invalidSessionDowngrade,
   invalidSessionRecovery,
   validHexColorRegex,
 };
diff --git a/lib/socket/socket.react.js b/lib/socket/socket.react.js
index 22045ce3e..51e1254bb 100644
--- a/lib/socket/socket.react.js
+++ b/lib/socket/socket.react.js
@@ -1,741 +1,738 @@
 // @flow
 
 import invariant from 'invariant';
 import _throttle from 'lodash/throttle';
 import * as React from 'react';
 
 import { updateActivityActionTypes } from '../actions/activity-actions';
-import {
-  socketAuthErrorResolutionAttempt,
-  logOutActionTypes,
-} from '../actions/user-actions';
+import { logOutActionTypes } from '../actions/user-actions';
 import { unsupervisedBackgroundActionType } from '../reducers/lifecycle-state-reducer';
 import {
   pingFrequency,
   serverRequestSocketTimeout,
   clientRequestVisualTimeout,
   clientRequestSocketTimeout,
 } from '../shared/timeouts';
-import type { LogOutResult } from '../types/account-types';
+import { loginActionSources, type LogOutResult } from '../types/account-types';
 import type { CalendarQuery } from '../types/entry-types';
 import type { Dispatch } from '../types/redux-types';
 import {
   serverRequestTypes,
   type ClientClientResponse,
   type ClientServerRequest,
 } from '../types/request-types';
 import {
   type SessionState,
   type SessionIdentification,
   type PreRequestUserState,
 } from '../types/session-types';
 import {
   clientSocketMessageTypes,
   type ClientClientSocketMessage,
   serverSocketMessageTypes,
   type ClientServerSocketMessage,
   stateSyncPayloadTypes,
   fullStateSyncActionType,
   incrementalStateSyncActionType,
   updateConnectionStatusActionType,
   type ConnectionInfo,
   type ClientInitialClientSocketMessage,
   type ClientResponsesClientSocketMessage,
   type PingClientSocketMessage,
   type AckUpdatesClientSocketMessage,
   type APIRequestClientSocketMessage,
   type ClientSocketMessageWithoutID,
   type SocketListener,
   type ConnectionStatus,
   setLateResponseActionType,
 } from '../types/socket-types';
 import type { CommTransportLayer } from '../types/socket-types';
 import { actionLogger } from '../utils/action-logger';
 import type { DispatchActionPromise } from '../utils/action-utils';
 import {
   setNewSessionActionType,
   fetchNewCookieFromNativeCredentials,
 } from '../utils/action-utils';
 import { getConfig } from '../utils/config';
 import { ServerError } from '../utils/errors';
 import { promiseAll } from '../utils/promises';
 import sleep from '../utils/sleep';
 import ActivityHandler from './activity-handler.react';
 import APIRequestHandler from './api-request-handler.react';
 import CalendarQueryHandler from './calendar-query-handler.react';
 import {
   InflightRequests,
   SocketTimeout,
   SocketOffline,
 } from './inflight-requests';
 import MessageHandler from './message-handler.react';
 import ReportHandler from './report-handler.react';
 import RequestResponseHandler from './request-response-handler.react';
 import UpdateHandler from './update-handler.react';
 
 const remainingTimeAfterVisualTimeout =
   clientRequestSocketTimeout - clientRequestVisualTimeout;
 
 export type BaseSocketProps = {
   +detectUnsupervisedBackgroundRef?: (
     detectUnsupervisedBackground: (alreadyClosed: boolean) => boolean,
   ) => void,
 };
 type Props = {
   ...BaseSocketProps,
   // Redux state
   +active: boolean,
   +openSocket: () => CommTransportLayer,
   +getClientResponses: (
     activeServerRequests: $ReadOnlyArray<ClientServerRequest>,
   ) => $ReadOnlyArray<ClientClientResponse>,
   +activeThread: ?string,
   +sessionStateFunc: () => SessionState,
   +sessionIdentification: SessionIdentification,
   +cookie: ?string,
   +urlPrefix: string,
   +connection: ConnectionInfo,
   +currentCalendarQuery: () => CalendarQuery,
   +canSendReports: boolean,
   +frozen: boolean,
   +preRequestUserState: PreRequestUserState,
   // Redux dispatch functions
   +dispatch: Dispatch,
   +dispatchActionPromise: DispatchActionPromise,
   // async functions that hit server APIs
   +logOut: (preRequestUserState: PreRequestUserState) => Promise<LogOutResult>,
 };
 type State = {
   +inflightRequests: ?InflightRequests,
 };
 class Socket extends React.PureComponent<Props, State> {
   state: State = {
     inflightRequests: null,
   };
   socket: ?CommTransportLayer;
   nextClientMessageID: number = 0;
   listeners: Set<SocketListener> = new Set();
   pingTimeoutID: ?TimeoutID;
   messageLastReceived: ?number;
   initialPlatformDetailsSent: boolean =
     getConfig().platformDetails.platform === 'web';
   reopenConnectionAfterClosing: boolean = false;
   invalidationRecoveryInProgress: boolean = false;
   initializedWithUserState: ?PreRequestUserState;
 
   openSocket(newStatus: ConnectionStatus) {
     if (
       this.props.frozen ||
       (getConfig().platformDetails.platform !== 'web' &&
         (!this.props.cookie || !this.props.cookie.startsWith('user=')))
     ) {
       return;
     }
     if (this.socket) {
       const { status } = this.props.connection;
       if (status === 'forcedDisconnecting') {
         this.reopenConnectionAfterClosing = true;
         return;
       } else if (status === 'disconnecting' && this.socket.readyState === 1) {
         this.markSocketInitialized();
         return;
       } else if (
         status === 'connected' ||
         status === 'connecting' ||
         status === 'reconnecting'
       ) {
         return;
       }
       if (this.socket.readyState < 2) {
         this.socket.close();
         console.log(`this.socket seems open, but Redux thinks it's ${status}`);
       }
     }
     this.props.dispatch({
       type: updateConnectionStatusActionType,
       payload: { status: newStatus },
     });
 
     const socket = this.props.openSocket();
     const openObject = {};
     socket.onopen = () => {
       if (this.socket === socket) {
         this.initializeSocket();
         openObject.initializeMessageSent = true;
       }
     };
     socket.onmessage = this.receiveMessage;
     socket.onclose = () => {
       if (this.socket === socket) {
         this.onClose();
       }
     };
     this.socket = socket;
 
     (async () => {
       await sleep(clientRequestVisualTimeout);
       if (this.socket !== socket || openObject.initializeMessageSent) {
         return;
       }
       this.setLateResponse(-1, true);
       await sleep(remainingTimeAfterVisualTimeout);
       if (this.socket !== socket || openObject.initializeMessageSent) {
         return;
       }
       this.finishClosingSocket();
     })();
 
     this.setState({
       inflightRequests: new InflightRequests({
         timeout: () => {
           if (this.socket === socket) {
             this.finishClosingSocket();
           }
         },
         setLateResponse: (messageID: number, isLate: boolean) => {
           if (this.socket === socket) {
             this.setLateResponse(messageID, isLate);
           }
         },
       }),
     });
   }
 
   markSocketInitialized() {
     this.props.dispatch({
       type: updateConnectionStatusActionType,
       payload: { status: 'connected' },
     });
     this.resetPing();
   }
 
   closeSocket(
     // This param is a hack. When closing a socket there is a race between this
     // function and the one to propagate the activity update. We make sure that
     // the activity update wins the race by passing in this param.
     activityUpdatePending: boolean,
   ) {
     const { status } = this.props.connection;
     if (status === 'disconnected') {
       return;
     } else if (status === 'disconnecting' || status === 'forcedDisconnecting') {
       this.reopenConnectionAfterClosing = false;
       return;
     }
     this.stopPing();
     this.props.dispatch({
       type: updateConnectionStatusActionType,
       payload: { status: 'disconnecting' },
     });
     if (!activityUpdatePending) {
       this.finishClosingSocket();
     }
   }
 
   forceCloseSocket() {
     this.stopPing();
     const { status } = this.props.connection;
     if (status !== 'forcedDisconnecting' && status !== 'disconnected') {
       this.props.dispatch({
         type: updateConnectionStatusActionType,
         payload: { status: 'forcedDisconnecting' },
       });
     }
     this.finishClosingSocket();
   }
 
   finishClosingSocket(receivedResponseTo?: ?number) {
     const { inflightRequests } = this.state;
     if (
       inflightRequests &&
       !inflightRequests.allRequestsResolvedExcept(receivedResponseTo)
     ) {
       return;
     }
     if (this.socket && this.socket.readyState < 2) {
       // If it's not closing already, close it
       this.socket.close();
     }
     this.socket = null;
     this.stopPing();
     this.setState({ inflightRequests: null });
     if (this.props.connection.status !== 'disconnected') {
       this.props.dispatch({
         type: updateConnectionStatusActionType,
         payload: { status: 'disconnected' },
       });
     }
     if (this.reopenConnectionAfterClosing) {
       this.reopenConnectionAfterClosing = false;
       if (this.props.active) {
         this.openSocket('connecting');
       }
     }
   }
 
   reconnect: $Call<typeof _throttle, () => void, number> = _throttle(
     () => this.openSocket('reconnecting'),
     2000,
   );
 
   componentDidMount() {
     if (this.props.detectUnsupervisedBackgroundRef) {
       this.props.detectUnsupervisedBackgroundRef(
         this.detectUnsupervisedBackground,
       );
     }
     if (this.props.active) {
       this.openSocket('connecting');
     }
   }
 
   componentWillUnmount() {
     this.closeSocket(false);
     this.reconnect.cancel();
   }
 
   componentDidUpdate(prevProps: Props) {
     if (this.props.active && !prevProps.active) {
       this.openSocket('connecting');
     } else if (!this.props.active && prevProps.active) {
       this.closeSocket(!!prevProps.activeThread);
     } else if (
       this.props.active &&
       prevProps.openSocket !== this.props.openSocket
     ) {
       // This case happens when the baseURL/urlPrefix is changed
       this.reopenConnectionAfterClosing = true;
       this.forceCloseSocket();
     } else if (
       this.props.active &&
       this.props.connection.status === 'disconnected' &&
       prevProps.connection.status !== 'disconnected' &&
       !this.invalidationRecoveryInProgress
     ) {
       this.reconnect();
     }
   }
 
   render(): React.Node {
     // It's important that APIRequestHandler get rendered first here. This is so
     // that it is registered with Redux first, so that its componentDidUpdate
     // processes before the other Handlers. This allows APIRequestHandler to
     // register itself with action-utils before other Handlers call
     // dispatchActionPromise in response to the componentDidUpdate triggered by
     // the same Redux change (state.connection.status).
     return (
       <React.Fragment>
         <APIRequestHandler
           inflightRequests={this.state.inflightRequests}
           sendMessage={this.sendMessageWithoutID}
         />
         <ActivityHandler
           activeThread={this.props.activeThread}
           frozen={this.props.frozen}
         />
         <RequestResponseHandler
           inflightRequests={this.state.inflightRequests}
           sendMessage={this.sendMessageWithoutID}
           addListener={this.addListener}
           removeListener={this.removeListener}
           getClientResponses={this.props.getClientResponses}
           currentCalendarQuery={this.props.currentCalendarQuery}
         />
         <UpdateHandler
           sendMessage={this.sendMessageWithoutID}
           addListener={this.addListener}
           removeListener={this.removeListener}
         />
         <MessageHandler
           addListener={this.addListener}
           removeListener={this.removeListener}
         />
         <CalendarQueryHandler
           currentCalendarQuery={this.props.currentCalendarQuery}
           frozen={this.props.frozen}
         />
         <ReportHandler canSendReports={this.props.canSendReports} />
       </React.Fragment>
     );
   }
 
   sendMessageWithoutID: (
     message: ClientSocketMessageWithoutID,
   ) => number = message => {
     const id = this.nextClientMessageID++;
     // These conditions all do the same thing and the runtime checks are only
     // necessary for Flow
     if (message.type === clientSocketMessageTypes.INITIAL) {
       this.sendMessage(({ ...message, id }: ClientInitialClientSocketMessage));
     } else if (message.type === clientSocketMessageTypes.RESPONSES) {
       this.sendMessage(
         ({ ...message, id }: ClientResponsesClientSocketMessage),
       );
     } else if (message.type === clientSocketMessageTypes.PING) {
       this.sendMessage(({ ...message, id }: PingClientSocketMessage));
     } else if (message.type === clientSocketMessageTypes.ACK_UPDATES) {
       this.sendMessage(({ ...message, id }: AckUpdatesClientSocketMessage));
     } else if (message.type === clientSocketMessageTypes.API_REQUEST) {
       this.sendMessage(({ ...message, id }: APIRequestClientSocketMessage));
     }
     return id;
   };
 
   sendMessage(message: ClientClientSocketMessage) {
     const socket = this.socket;
     invariant(socket, 'should be set');
     socket.send(JSON.stringify(message));
   }
 
   static messageFromEvent(event: MessageEvent): ?ClientServerSocketMessage {
     if (typeof event.data !== 'string') {
       console.log('socket received a non-string message');
       return null;
     }
     try {
       return JSON.parse(event.data);
     } catch (e) {
       console.log(e);
       return null;
     }
   }
 
   receiveMessage: (event: MessageEvent) => Promise<void> = async event => {
     const message = Socket.messageFromEvent(event);
     if (!message) {
       return;
     }
 
     const { inflightRequests } = this.state;
     if (!inflightRequests) {
       // inflightRequests can be falsey here if we receive a message after we've
       // begun shutting down the socket. It's possible for a React Native
       // WebSocket to deliver a message even after close() is called on it. In
       // this case the message is probably a PONG, which we can safely ignore.
       // If it's not a PONG, it has to be something server-initiated (like
       // UPDATES or MESSAGES), since InflightRequests.allRequestsResolvedExcept
       // will wait for all responses to client-initiated requests to be
       // delivered before closing a socket. UPDATES and MESSAGES are both
       // checkpointed on the client, so should be okay to just ignore here and
       // redownload them later, probably in an incremental STATE_SYNC.
       return;
     }
 
     // If we receive any message, that indicates that our connection is healthy,
     // so we can reset the ping timeout.
     this.resetPing();
 
     inflightRequests.resolveRequestsForMessage(message);
     const { status } = this.props.connection;
     if (status === 'disconnecting' || status === 'forcedDisconnecting') {
       this.finishClosingSocket(
         // We do this for Flow
         message.responseTo !== undefined ? message.responseTo : null,
       );
     }
 
     for (const listener of this.listeners) {
       listener(message);
     }
 
     if (message.type === serverSocketMessageTypes.ERROR) {
       const { message: errorMessage, payload } = message;
       if (payload) {
         console.log(`socket sent error ${errorMessage} with payload`, payload);
       } else {
         console.log(`socket sent error ${errorMessage}`);
       }
     } else if (message.type === serverSocketMessageTypes.AUTH_ERROR) {
       const { sessionChange } = message;
       const cookie = sessionChange ? sessionChange.cookie : this.props.cookie;
       this.invalidationRecoveryInProgress = true;
 
       const recoverySessionChange = await fetchNewCookieFromNativeCredentials(
         this.props.dispatch,
         cookie,
         this.props.urlPrefix,
-        socketAuthErrorResolutionAttempt,
+        loginActionSources.socketAuthErrorResolutionAttempt,
       );
 
       if (!recoverySessionChange && sessionChange) {
         // This should only happen in the cookieSources.BODY (native) case when
         // the resolution attempt failed
         const { cookie: newerCookie, currentUserInfo } = sessionChange;
         this.props.dispatch({
           type: setNewSessionActionType,
           payload: {
             sessionChange: {
               cookieInvalidated: true,
               currentUserInfo,
               cookie: newerCookie,
             },
             preRequestUserState: this.initializedWithUserState,
             error: null,
-            source: socketAuthErrorResolutionAttempt,
+            source: loginActionSources.socketAuthErrorResolutionAttempt,
           },
         });
       } else if (!recoverySessionChange) {
         this.props.dispatchActionPromise(
           logOutActionTypes,
           this.props.logOut(this.props.preRequestUserState),
         );
       }
       this.invalidationRecoveryInProgress = false;
     }
   };
 
   addListener: (listener: SocketListener) => void = listener => {
     this.listeners.add(listener);
   };
 
   removeListener: (listener: SocketListener) => void = listener => {
     this.listeners.delete(listener);
   };
 
   onClose: () => void = () => {
     const { status } = this.props.connection;
     this.socket = null;
     this.stopPing();
     if (this.state.inflightRequests) {
       this.state.inflightRequests.rejectAll(new Error('socket closed'));
       this.setState({ inflightRequests: null });
     }
     const handled = this.detectUnsupervisedBackground(true);
     if (!handled && status !== 'disconnected') {
       this.props.dispatch({
         type: updateConnectionStatusActionType,
         payload: { status: 'disconnected' },
       });
     }
   };
 
   async sendInitialMessage() {
     const { inflightRequests } = this.state;
     invariant(
       inflightRequests,
       'inflightRequests falsey inside sendInitialMessage',
     );
     const messageID = this.nextClientMessageID++;
     const promises = {};
 
     const clientResponses = [];
     if (!this.initialPlatformDetailsSent) {
       this.initialPlatformDetailsSent = true;
       clientResponses.push({
         type: serverRequestTypes.PLATFORM_DETAILS,
         platformDetails: getConfig().platformDetails,
       });
     }
 
     const { queuedActivityUpdates } = this.props.connection;
     if (queuedActivityUpdates.length > 0) {
       clientResponses.push({
         type: serverRequestTypes.INITIAL_ACTIVITY_UPDATES,
         activityUpdates: queuedActivityUpdates,
       });
       promises.activityUpdateMessage = inflightRequests.fetchResponse(
         messageID,
         serverSocketMessageTypes.ACTIVITY_UPDATE_RESPONSE,
       );
     }
 
     const sessionState = this.props.sessionStateFunc();
     const { sessionIdentification } = this.props;
     const initialMessage = {
       type: clientSocketMessageTypes.INITIAL,
       id: messageID,
       payload: {
         clientResponses,
         sessionState,
         sessionIdentification,
       },
     };
     this.initializedWithUserState = this.props.preRequestUserState;
     this.sendMessage(initialMessage);
 
     promises.stateSyncMessage = inflightRequests.fetchResponse(
       messageID,
       serverSocketMessageTypes.STATE_SYNC,
     );
 
     const { stateSyncMessage, activityUpdateMessage } = await promiseAll(
       promises,
     );
 
     if (activityUpdateMessage) {
       this.props.dispatch({
         type: updateActivityActionTypes.success,
         payload: {
           activityUpdates: queuedActivityUpdates,
           result: activityUpdateMessage.payload,
         },
       });
     }
 
     if (stateSyncMessage.payload.type === stateSyncPayloadTypes.FULL) {
       const { sessionID, type, ...actionPayload } = stateSyncMessage.payload;
       this.props.dispatch({
         type: fullStateSyncActionType,
         payload: {
           ...actionPayload,
           calendarQuery: sessionState.calendarQuery,
         },
       });
       if (sessionID !== null && sessionID !== undefined) {
         invariant(
           this.initializedWithUserState,
           'initializedWithUserState should be set when state sync received',
         );
         this.props.dispatch({
           type: setNewSessionActionType,
           payload: {
             sessionChange: { cookieInvalidated: false, sessionID },
             preRequestUserState: this.initializedWithUserState,
             error: null,
             source: undefined,
           },
         });
       }
     } else {
       const { type, ...actionPayload } = stateSyncMessage.payload;
       this.props.dispatch({
         type: incrementalStateSyncActionType,
         payload: {
           ...actionPayload,
           calendarQuery: sessionState.calendarQuery,
         },
       });
     }
 
     const currentAsOf =
       stateSyncMessage.payload.type === stateSyncPayloadTypes.FULL
         ? stateSyncMessage.payload.updatesCurrentAsOf
         : stateSyncMessage.payload.updatesResult.currentAsOf;
     this.sendMessageWithoutID({
       type: clientSocketMessageTypes.ACK_UPDATES,
       payload: { currentAsOf },
     });
 
     this.markSocketInitialized();
   }
 
   initializeSocket: (retriesLeft?: number) => Promise<void> = async (
     retriesLeft = 1,
   ) => {
     try {
       await this.sendInitialMessage();
     } catch (e) {
       console.log(e);
       const { status } = this.props.connection;
       if (
         e instanceof SocketTimeout ||
         e instanceof SocketOffline ||
         (status !== 'connecting' && status !== 'reconnecting')
       ) {
         // This indicates that the socket will be closed. Do nothing, since the
         // connection status update will trigger a reconnect.
       } else if (
         retriesLeft === 0 ||
         (e instanceof ServerError && e.message !== 'unknown_error')
       ) {
         if (e.message === 'not_logged_in') {
           this.props.dispatchActionPromise(
             logOutActionTypes,
             this.props.logOut(this.props.preRequestUserState),
           );
         } else if (this.socket) {
           this.socket.close();
         }
       } else {
         await this.initializeSocket(retriesLeft - 1);
       }
     }
   };
 
   stopPing() {
     if (this.pingTimeoutID) {
       clearTimeout(this.pingTimeoutID);
       this.pingTimeoutID = null;
     }
   }
 
   resetPing() {
     this.stopPing();
     const socket = this.socket;
     this.messageLastReceived = Date.now();
     this.pingTimeoutID = setTimeout(() => {
       if (this.socket === socket) {
         this.sendPing();
       }
     }, pingFrequency);
   }
 
   async sendPing() {
     if (this.props.connection.status !== 'connected') {
       // This generally shouldn't happen because anything that changes the
       // connection status should call stopPing(), but it's good to make sure
       return;
     }
     const messageID = this.sendMessageWithoutID({
       type: clientSocketMessageTypes.PING,
     });
     try {
       invariant(
         this.state.inflightRequests,
         'inflightRequests falsey inside sendPing',
       );
       await this.state.inflightRequests.fetchResponse(
         messageID,
         serverSocketMessageTypes.PONG,
       );
     } catch (e) {}
   }
 
   setLateResponse: (messageID: number, isLate: boolean) => void = (
     messageID,
     isLate,
   ) => {
     this.props.dispatch({
       type: setLateResponseActionType,
       payload: { messageID, isLate },
     });
   };
 
   cleanUpServerTerminatedSocket() {
     if (this.socket && this.socket.readyState < 2) {
       this.socket.close();
     } else {
       this.onClose();
     }
   }
 
   detectUnsupervisedBackground: (
     alreadyClosed: boolean,
   ) => boolean = alreadyClosed => {
     // On native, sometimes the app is backgrounded without the proper callbacks
     // getting triggered. This leaves us in an incorrect state for two reasons:
     // (1) The connection is still considered to be active, causing API requests
     //     to be processed via socket and failing.
     // (2) We rely on flipping foreground state in Redux to detect activity
     //     changes, and thus won't think we need to update activity.
     if (
       this.props.connection.status !== 'connected' ||
       !this.messageLastReceived ||
       this.messageLastReceived + serverRequestSocketTimeout >= Date.now() ||
       (actionLogger.mostRecentActionTime &&
         actionLogger.mostRecentActionTime + 3000 < Date.now())
     ) {
       return false;
     }
     if (!alreadyClosed) {
       this.cleanUpServerTerminatedSocket();
     }
     this.props.dispatch({
       type: unsupervisedBackgroundActionType,
       payload: null,
     });
     return true;
   };
 }
 
 export default Socket;
diff --git a/lib/types/account-types.js b/lib/types/account-types.js
index 7faa17f12..e26918e4d 100644
--- a/lib/types/account-types.js
+++ b/lib/types/account-types.js
@@ -1,170 +1,175 @@
 // @flow
 
 import { values } from '../utils/objects';
 import type { PlatformDetails } from './device-types';
 import type {
   CalendarQuery,
   CalendarResult,
   RawEntryInfo,
 } from './entry-types';
 import type {
   RawMessageInfo,
   MessageTruncationStatuses,
   GenericMessagesResult,
 } from './message-types';
 import type { PreRequestUserState } from './session-types';
 import type { RawThreadInfo } from './thread-types';
 import type {
   UserInfo,
   LoggedOutUserInfo,
   LoggedInUserInfo,
   OldLoggedInUserInfo,
 } from './user-types';
 
 export type ResetPasswordRequest = {
   +usernameOrEmail: string,
 };
 
 export type LogOutResult = {
   +currentUserInfo: ?LoggedOutUserInfo,
   +preRequestUserState: PreRequestUserState,
 };
 
 export type LogOutResponse = {
   +currentUserInfo: LoggedOutUserInfo,
 };
 
 export type RegisterInfo = {
   ...LogInExtraInfo,
   +username: string,
   +password: string,
 };
 
 type DeviceTokenUpdateRequest = {
   +deviceToken: string,
 };
 
 export type RegisterRequest = {
   +username: string,
   +password: string,
   +calendarQuery?: ?CalendarQuery,
   +deviceTokenUpdateRequest?: ?DeviceTokenUpdateRequest,
   +platformDetails: PlatformDetails,
 };
 
 export type RegisterResponse = {
   id: string,
   rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   currentUserInfo: OldLoggedInUserInfo | LoggedInUserInfo,
   cookieChange: {
     threadInfos: { +[id: string]: RawThreadInfo },
     userInfos: $ReadOnlyArray<UserInfo>,
   },
 };
 
 export type RegisterResult = {
   +currentUserInfo: LoggedInUserInfo,
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +threadInfos: { +[id: string]: RawThreadInfo },
   +userInfos: $ReadOnlyArray<UserInfo>,
   +calendarQuery: CalendarQuery,
 };
 
 export type DeleteAccountRequest = {
   +password: string,
 };
 
-export type LogInActionSource =
-  | 'COOKIE_INVALIDATION_RESOLUTION_ATTEMPT'
-  | 'APP_START_COOKIE_LOGGED_IN_BUT_INVALID_REDUX'
-  | 'APP_START_REDUX_LOGGED_IN_BUT_INVALID_COOKIE'
-  | 'SOCKET_AUTH_ERROR_RESOLUTION_ATTEMPT'
-  | 'SQLITE_OP_FAILURE'
-  | 'SQLITE_LOAD_FAILURE';
+export const loginActionSources = Object.freeze({
+  cookieInvalidationResolutionAttempt: 'COOKIE_INVALIDATION_RESOLUTION_ATTEMPT',
+  appStartCookieLoggedInButInvalidRedux:
+    'APP_START_COOKIE_LOGGED_IN_BUT_INVALID_REDUX',
+  appStartReduxLoggedInButInvalidCookie:
+    'APP_START_REDUX_LOGGED_IN_BUT_INVALID_COOKIE',
+  socketAuthErrorResolutionAttempt: 'SOCKET_AUTH_ERROR_RESOLUTION_ATTEMPT',
+  sqliteOpFailure: 'SQLITE_OP_FAILURE',
+  sqliteLoadFailure: 'SQLITE_LOAD_FAILURE',
+});
+
+export type LogInActionSource = $Values<typeof loginActionSources>;
 
 export type LogInStartingPayload = {
   +calendarQuery: CalendarQuery,
   +source?: LogInActionSource,
 };
 
 export type LogInExtraInfo = {
   +calendarQuery: CalendarQuery,
   +deviceTokenUpdateRequest?: ?DeviceTokenUpdateRequest,
 };
 
 export type LogInInfo = {
   ...LogInExtraInfo,
   +username: string,
   +password: string,
   +source?: ?LogInActionSource,
 };
 
 export type LogInRequest = {
   +usernameOrEmail?: ?string,
   +username?: ?string,
   +password: string,
   +calendarQuery?: ?CalendarQuery,
   +deviceTokenUpdateRequest?: ?DeviceTokenUpdateRequest,
   +platformDetails: PlatformDetails,
   +watchedIDs: $ReadOnlyArray<string>,
 };
 
 export type LogInResponse = {
   currentUserInfo: LoggedInUserInfo | OldLoggedInUserInfo,
   rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   truncationStatuses: MessageTruncationStatuses,
   userInfos: $ReadOnlyArray<UserInfo>,
   rawEntryInfos?: ?$ReadOnlyArray<RawEntryInfo>,
   serverTime: number,
   cookieChange: {
     threadInfos: { +[id: string]: RawThreadInfo },
     userInfos: $ReadOnlyArray<UserInfo>,
   },
 };
 
 export type LogInResult = {
   +threadInfos: { +[id: string]: RawThreadInfo },
   +currentUserInfo: LoggedInUserInfo,
   +messagesResult: GenericMessagesResult,
   +userInfos: $ReadOnlyArray<UserInfo>,
   +calendarResult: CalendarResult,
   +updatesCurrentAsOf: number,
   +source?: ?LogInActionSource,
 };
 
 export type UpdatePasswordRequest = {
   code: string,
   password: string,
   calendarQuery?: ?CalendarQuery,
   deviceTokenUpdateRequest?: ?DeviceTokenUpdateRequest,
   platformDetails: PlatformDetails,
   watchedIDs: $ReadOnlyArray<string>,
 };
 
 export type EmailSubscriptionRequest = {
   +email: string,
 };
 export type UpdateUserSettingsRequest = {
   +name: 'default_user_notifications',
   +data: NotificationTypes,
 };
 
 export const userSettingsTypes = Object.freeze({
   DEFAULT_NOTIFICATIONS: 'default_user_notifications',
 });
 
 export type DefaultNotificationPayload = {
   +default_user_notifications: ?NotificationTypes,
 };
 
 export const notificationTypes = Object.freeze({
   FOCUSED: 'focused',
   BADGE_ONLY: 'badge_only',
   BACKGROUND: 'background',
 });
 
 export type NotificationTypes = $Values<typeof notificationTypes>;
 
 export const notificationTypeValues: $ReadOnlyArray<NotificationTypes> = values(
   notificationTypes,
 );
diff --git a/lib/utils/action-utils.js b/lib/utils/action-utils.js
index c873ee884..a30369c2d 100644
--- a/lib/utils/action-utils.js
+++ b/lib/utils/action-utils.js
@@ -1,428 +1,428 @@
 // @flow
 
 import _memoize from 'lodash/memoize';
 import * as React from 'react';
 import { useSelector, useDispatch } from 'react-redux';
 import { createSelector } from 'reselect';
 
-import { cookieInvalidationResolutionAttempt } from '../actions/user-actions';
 import { serverCallStateSelector } from '../selectors/server-calls';
-import type {
-  LogInActionSource,
-  LogInStartingPayload,
-  LogInResult,
+import {
+  loginActionSources,
+  type LogInActionSource,
+  type LogInStartingPayload,
+  type LogInResult,
 } from '../types/account-types';
 import type { Endpoint, SocketAPIHandler } from '../types/endpoints';
 import type { LoadingOptions, LoadingInfo } from '../types/loading-types';
 import type {
   ActionPayload,
   Dispatch,
   PromisedAction,
   BaseAction,
 } from '../types/redux-types';
 import type {
   ClientSessionChange,
   PreRequestUserState,
 } from '../types/session-types';
 import type { ConnectionStatus } from '../types/socket-types';
 import type { CurrentUserInfo } from '../types/user-types';
 import { getConfig } from './config';
 import fetchJSON from './fetch-json';
 import type { FetchJSON, FetchJSONOptions } from './fetch-json';
 
 let nextPromiseIndex = 0;
 
 export type ActionTypes<
   STARTED_ACTION_TYPE: string,
   SUCCESS_ACTION_TYPE: string,
   FAILED_ACTION_TYPE: string,
 > = {
   started: STARTED_ACTION_TYPE,
   success: SUCCESS_ACTION_TYPE,
   failed: FAILED_ACTION_TYPE,
 };
 
 function wrapActionPromise<
   STARTED_ACTION_TYPE: string,
   STARTED_PAYLOAD: ActionPayload,
   SUCCESS_ACTION_TYPE: string,
   SUCCESS_PAYLOAD: ActionPayload,
   FAILED_ACTION_TYPE: string,
 >(
   actionTypes: ActionTypes<
     STARTED_ACTION_TYPE,
     SUCCESS_ACTION_TYPE,
     FAILED_ACTION_TYPE,
   >,
   promise: Promise<SUCCESS_PAYLOAD>,
   loadingOptions: ?LoadingOptions,
   startingPayload: ?STARTED_PAYLOAD,
 ): PromisedAction {
   const loadingInfo: LoadingInfo = {
     fetchIndex: nextPromiseIndex++,
     trackMultipleRequests: !!loadingOptions?.trackMultipleRequests,
     customKeyName: loadingOptions?.customKeyName || null,
   };
   return async (dispatch: Dispatch): Promise<void> => {
     const startAction = startingPayload
       ? {
           type: (actionTypes.started: STARTED_ACTION_TYPE),
           loadingInfo,
           payload: (startingPayload: STARTED_PAYLOAD),
         }
       : {
           type: (actionTypes.started: STARTED_ACTION_TYPE),
           loadingInfo,
         };
     dispatch(startAction);
     try {
       const result = await promise;
       dispatch({
         type: (actionTypes.success: SUCCESS_ACTION_TYPE),
         payload: (result: SUCCESS_PAYLOAD),
         loadingInfo,
       });
     } catch (e) {
       console.log(e);
       dispatch({
         type: (actionTypes.failed: FAILED_ACTION_TYPE),
         error: true,
         payload: (e: Error),
         loadingInfo,
       });
     }
   };
 }
 
 export type DispatchActionPromise = <
   STARTED: BaseAction,
   SUCCESS: BaseAction,
   FAILED: BaseAction,
 >(
   actionTypes: ActionTypes<
     $PropertyType<STARTED, 'type'>,
     $PropertyType<SUCCESS, 'type'>,
     $PropertyType<FAILED, 'type'>,
   >,
   promise: Promise<$PropertyType<SUCCESS, 'payload'>>,
   loadingOptions?: LoadingOptions,
   startingPayload?: $PropertyType<STARTED, 'payload'>,
 ) => Promise<void>;
 
 function useDispatchActionPromise(): DispatchActionPromise {
   const dispatch = useDispatch();
   return React.useMemo(() => createDispatchActionPromise(dispatch), [dispatch]);
 }
 
 function createDispatchActionPromise(dispatch: Dispatch) {
   const dispatchActionPromise = function <
     STARTED: BaseAction,
     SUCCESS: BaseAction,
     FAILED: BaseAction,
   >(
     actionTypes: ActionTypes<
       $PropertyType<STARTED, 'type'>,
       $PropertyType<SUCCESS, 'type'>,
       $PropertyType<FAILED, 'type'>,
     >,
     promise: Promise<$PropertyType<SUCCESS, 'payload'>>,
     loadingOptions?: LoadingOptions,
     startingPayload?: $PropertyType<STARTED, 'payload'>,
   ): Promise<void> {
     return dispatch(
       wrapActionPromise(actionTypes, promise, loadingOptions, startingPayload),
     );
   };
   return dispatchActionPromise;
 }
 
 export type DispatchFunctions = {
   +dispatch: Dispatch,
   +dispatchActionPromise: DispatchActionPromise,
 };
 
 let currentlyWaitingForNewCookie = false;
 let fetchJSONCallsWaitingForNewCookie: ((fetchJSON: ?FetchJSON) => void)[] = [];
 
 export type DispatchRecoveryAttempt = (
   actionTypes: ActionTypes<'LOG_IN_STARTED', 'LOG_IN_SUCCESS', 'LOG_IN_FAILED'>,
   promise: Promise<LogInResult>,
   startingPayload: LogInStartingPayload,
 ) => Promise<boolean>;
 
 const setNewSessionActionType = 'SET_NEW_SESSION';
 function setNewSession(
   dispatch: Dispatch,
   sessionChange: ClientSessionChange,
   preRequestUserState: ?PreRequestUserState,
   error: ?string,
   source: ?LogInActionSource,
 ) {
   dispatch({
     type: setNewSessionActionType,
     payload: { sessionChange, preRequestUserState, error, source },
   });
 }
 
 // This function calls resolveInvalidatedCookie, which dispatchs a log in action
 // using the native credentials. Note that we never actually specify a sessionID
 // here, on the assumption that only native clients will call this. (Native
 // clients don't specify a sessionID, indicating to the server that it should
 // use the cookieID as the sessionID.)
 async function fetchNewCookieFromNativeCredentials(
   dispatch: Dispatch,
   cookie: ?string,
   urlPrefix: string,
   source: LogInActionSource,
 ): Promise<?ClientSessionChange> {
   const resolveInvalidatedCookie = getConfig().resolveInvalidatedCookie;
   if (!resolveInvalidatedCookie) {
     return null;
   }
   let newSessionChange = null;
   let fetchJSONCallback = null;
   const boundFetchJSON = async (
     endpoint: Endpoint,
     data: { [key: string]: mixed },
     options?: ?FetchJSONOptions,
   ) => {
     const innerBoundSetNewSession = (
       sessionChange: ClientSessionChange,
       error: ?string,
     ) => {
       newSessionChange = sessionChange;
       setNewSession(dispatch, sessionChange, null, error, source);
     };
     try {
       const result = await fetchJSON(
         cookie,
         innerBoundSetNewSession,
         () => new Promise(r => r(null)),
         () => new Promise(r => r(null)),
         urlPrefix,
         null,
         'disconnected',
         null,
         endpoint,
         data,
         options,
       );
       if (fetchJSONCallback) {
         fetchJSONCallback(!!newSessionChange);
       }
       return result;
     } catch (e) {
       if (fetchJSONCallback) {
         fetchJSONCallback(!!newSessionChange);
       }
       throw e;
     }
   };
   const dispatchRecoveryAttempt = (
     actionTypes: ActionTypes<
       'LOG_IN_STARTED',
       'LOG_IN_SUCCESS',
       'LOG_IN_FAILED',
     >,
     promise: Promise<LogInResult>,
     inputStartingPayload: LogInStartingPayload,
   ) => {
     const startingPayload = { ...inputStartingPayload, source };
     dispatch(wrapActionPromise(actionTypes, promise, null, startingPayload));
     return new Promise(r => (fetchJSONCallback = r));
   };
   await resolveInvalidatedCookie(
     boundFetchJSON,
     dispatchRecoveryAttempt,
     source,
   );
   return newSessionChange;
 }
 
 // Third param is optional and gets called with newCookie if we get a new cookie
 // Necessary to propagate cookie in cookieInvalidationRecovery below
 function bindCookieAndUtilsIntoFetchJSON(
   params: BindServerCallsParams,
 ): FetchJSON {
   const {
     dispatch,
     cookie,
     urlPrefix,
     sessionID,
     currentUserInfo,
     connectionStatus,
   } = params;
   const loggedIn = !!(currentUserInfo && !currentUserInfo.anonymous && true);
   const boundSetNewSession = (
     sessionChange: ClientSessionChange,
     error: ?string,
   ) =>
     setNewSession(
       dispatch,
       sessionChange,
       { currentUserInfo, cookie, sessionID },
       error,
       undefined,
     );
   // This function gets called before fetchJSON sends a request, to make sure
   // that we're not in the middle of trying to recover an invalidated cookie
   const waitIfCookieInvalidated = () => {
     if (!getConfig().resolveInvalidatedCookie) {
       // If there is no resolveInvalidatedCookie function, just let the caller
       // fetchJSON instance continue
       return Promise.resolve(null);
     }
     if (!currentlyWaitingForNewCookie) {
       // Our cookie seems to be valid
       return Promise.resolve(null);
     }
     // Wait to run until we get our new cookie
     return new Promise(r => fetchJSONCallsWaitingForNewCookie.push(r));
   };
   // This function is a helper for the next function defined below
   const attemptToResolveInvalidation = async (
     sessionChange: ClientSessionChange,
   ) => {
     const newAnonymousCookie = sessionChange.cookie;
     const newSessionChange = await fetchNewCookieFromNativeCredentials(
       dispatch,
       newAnonymousCookie,
       urlPrefix,
-      cookieInvalidationResolutionAttempt,
+      loginActionSources.cookieInvalidationResolutionAttempt,
     );
 
     currentlyWaitingForNewCookie = false;
     const currentWaitingCalls = fetchJSONCallsWaitingForNewCookie;
     fetchJSONCallsWaitingForNewCookie = [];
 
     const newFetchJSON = newSessionChange
       ? bindCookieAndUtilsIntoFetchJSON({
           ...params,
           cookie: newSessionChange.cookie,
           sessionID: newSessionChange.sessionID,
           currentUserInfo: newSessionChange.currentUserInfo,
         })
       : null;
     for (const func of currentWaitingCalls) {
       func(newFetchJSON);
     }
     return newFetchJSON;
   };
   // If this function is called, fetchJSON got a response invalidating its
   // cookie, and is wondering if it should just like... give up? Or if there's
   // a chance at redemption
   const cookieInvalidationRecovery = (sessionChange: ClientSessionChange) => {
     if (!getConfig().resolveInvalidatedCookie) {
       // If there is no resolveInvalidatedCookie function, just let the caller
       // fetchJSON instance continue
       return Promise.resolve(null);
     }
     if (!loggedIn) {
       // We don't want to attempt any use native credentials of a logged out
       // user to log-in after a cookieInvalidation while logged out
       return Promise.resolve(null);
     }
     if (currentlyWaitingForNewCookie) {
       return new Promise(r => fetchJSONCallsWaitingForNewCookie.push(r));
     }
     currentlyWaitingForNewCookie = true;
     return attemptToResolveInvalidation(sessionChange);
   };
 
   return (endpoint: Endpoint, data: Object, options?: ?FetchJSONOptions) =>
     fetchJSON(
       cookie,
       boundSetNewSession,
       waitIfCookieInvalidated,
       cookieInvalidationRecovery,
       urlPrefix,
       sessionID,
       connectionStatus,
       socketAPIHandler,
       endpoint,
       data,
       options,
     );
 }
 
 export type ActionFunc<F> = (fetchJSON: FetchJSON) => F;
 type BindServerCallsParams = {
   dispatch: Dispatch,
   cookie: ?string,
   urlPrefix: string,
   sessionID: ?string,
   currentUserInfo: ?CurrentUserInfo,
   connectionStatus: ConnectionStatus,
 };
 
 // All server calls needs to include some information from the Redux state
 // (namely, the cookie). This information is used deep in the server call,
 // at the point where fetchJSON is called. We don't want to bother propagating
 // the cookie (and any future config info that fetchJSON needs) through to the
 // server calls so they can pass it to fetchJSON. Instead, we "curry" the cookie
 // onto fetchJSON within react-redux's connect's mapStateToProps function, and
 // then pass that "bound" fetchJSON that no longer needs the cookie as a
 // parameter on to the server call.
 const baseCreateBoundServerCallsSelector = <F>(
   actionFunc: ActionFunc<F>,
 ): (BindServerCallsParams => F) =>
   createSelector(
     (state: BindServerCallsParams) => state.dispatch,
     (state: BindServerCallsParams) => state.cookie,
     (state: BindServerCallsParams) => state.urlPrefix,
     (state: BindServerCallsParams) => state.sessionID,
     (state: BindServerCallsParams) => state.currentUserInfo,
     (state: BindServerCallsParams) => state.connectionStatus,
     (
       dispatch: Dispatch,
       cookie: ?string,
       urlPrefix: string,
       sessionID: ?string,
       currentUserInfo: ?CurrentUserInfo,
       connectionStatus: ConnectionStatus,
     ) => {
       const boundFetchJSON = bindCookieAndUtilsIntoFetchJSON({
         dispatch,
         cookie,
         urlPrefix,
         sessionID,
         currentUserInfo,
         connectionStatus,
       });
       return actionFunc(boundFetchJSON);
     },
   );
 
 type CreateBoundServerCallsSelectorType = <F>(
   ActionFunc<F>,
 ) => BindServerCallsParams => F;
 const createBoundServerCallsSelector: CreateBoundServerCallsSelectorType = (_memoize(
   baseCreateBoundServerCallsSelector,
 ): any);
 
 function useServerCall<F>(serverCall: ActionFunc<F>): F {
   const dispatch = useDispatch();
   const serverCallState = useSelector(serverCallStateSelector);
   return React.useMemo(
     () =>
       createBoundServerCallsSelector(serverCall)({
         ...serverCallState,
         dispatch,
       }),
     [serverCall, dispatch, serverCallState],
   );
 }
 
 let socketAPIHandler: ?SocketAPIHandler = null;
 function registerActiveSocket(passedSocketAPIHandler: ?SocketAPIHandler) {
   socketAPIHandler = passedSocketAPIHandler;
 }
 
 export {
   useDispatchActionPromise,
   setNewSessionActionType,
   fetchNewCookieFromNativeCredentials,
   createBoundServerCallsSelector,
   registerActiveSocket,
   useServerCall,
 };
diff --git a/native/account/logged-out-modal.react.js b/native/account/logged-out-modal.react.js
index 5774e037d..1bec40950 100644
--- a/native/account/logged-out-modal.react.js
+++ b/native/account/logged-out-modal.react.js
@@ -1,682 +1,679 @@
 // @flow
 
 import _isEqual from 'lodash/fp/isEqual';
 import * as React from 'react';
 import {
   View,
   StyleSheet,
   Text,
   TouchableOpacity,
   Image,
   Keyboard,
   Platform,
   BackHandler,
   ActivityIndicator,
 } from 'react-native';
 import Animated, { EasingNode } from 'react-native-reanimated';
 import { SafeAreaView } from 'react-native-safe-area-context';
 import Icon from 'react-native-vector-icons/FontAwesome';
 import { useDispatch } from 'react-redux';
 
-import {
-  appStartCookieLoggedInButInvalidRedux,
-  appStartReduxLoggedInButInvalidCookie,
-} from 'lib/actions/user-actions';
 import { isLoggedIn } from 'lib/selectors/user-selectors';
+import { loginActionSources } from 'lib/types/account-types';
 import type { Dispatch } from 'lib/types/redux-types';
 import { fetchNewCookieFromNativeCredentials } from 'lib/utils/action-utils';
 
 import KeyboardAvoidingView from '../components/keyboard-avoiding-view.react';
 import ConnectedStatusBar from '../connected-status-bar.react';
 import {
   addKeyboardShowListener,
   addKeyboardDismissListener,
   removeKeyboardListener,
 } from '../keyboard/keyboard';
 import { createIsForegroundSelector } from '../navigation/nav-selectors';
 import { NavContext } from '../navigation/navigation-context';
 import { LoggedOutModalRouteName } from '../navigation/route-names';
 import { resetUserStateActionType } from '../redux/action-types';
 import { useSelector } from '../redux/redux-utils';
 import { usePersistedStateLoaded } from '../selectors/app-state-selectors';
 import {
   type DerivedDimensionsInfo,
   derivedDimensionsInfoSelector,
 } from '../selectors/dimensions-selectors';
 import { splashStyleSelector } from '../splash';
 import type { EventSubscription, KeyboardEvent } from '../types/react-native';
 import type { ImageStyle } from '../types/styles';
 import {
   runTiming,
   ratchetAlongWithKeyboardHeight,
 } from '../utils/animation-utils';
 import {
   type StateContainer,
   type StateChange,
   setStateForContainer,
 } from '../utils/state-container';
 import { splashBackgroundURI } from './background-info';
 import LogInPanel from './log-in-panel.react';
 import type { LogInState } from './log-in-panel.react';
 import RegisterPanel from './register-panel.react';
 import type { RegisterState } from './register-panel.react';
 import SIWEPanel from './siwe-panel.react';
 
 let initialAppLoad = true;
 const safeAreaEdges = ['top', 'bottom'];
 
 /* eslint-disable import/no-named-as-default-member */
 const {
   Value,
   Node,
   Clock,
   block,
   set,
   call,
   cond,
   not,
   and,
   eq,
   neq,
   lessThan,
   greaterOrEq,
   add,
   sub,
   divide,
   max,
   stopClock,
   clockRunning,
 } = Animated;
 /* eslint-enable import/no-named-as-default-member */
 
 type LoggedOutMode = 'loading' | 'prompt' | 'log-in' | 'register' | 'siwe';
 const modeNumbers: { [LoggedOutMode]: number } = {
   'loading': 0,
   'prompt': 1,
   'log-in': 2,
   'register': 3,
   'siwe': 4,
 };
 function isPastPrompt(modeValue: Node) {
   return and(
     neq(modeValue, modeNumbers['loading']),
     neq(modeValue, modeNumbers['prompt']),
   );
 }
 
 type Props = {
   // Navigation state
   +isForeground: boolean,
   // Redux state
   +persistedStateLoaded: boolean,
   +rehydrateConcluded: boolean,
   +cookie: ?string,
   +urlPrefix: string,
   +loggedIn: boolean,
   +dimensions: DerivedDimensionsInfo,
   +splashStyle: ImageStyle,
   // Redux dispatch functions
   +dispatch: Dispatch,
   ...
 };
 type State = {
   +mode: LoggedOutMode,
   +logInState: StateContainer<LogInState>,
   +registerState: StateContainer<RegisterState>,
 };
 class LoggedOutModal extends React.PureComponent<Props, State> {
   keyboardShowListener: ?EventSubscription;
   keyboardHideListener: ?EventSubscription;
 
   mounted = false;
   nextMode: LoggedOutMode = 'loading';
   activeAlert = false;
 
   contentHeight: Value;
   keyboardHeightValue = new Value(0);
   modeValue: Value;
 
   buttonOpacity: Value;
   panelPaddingTopValue: Node;
   panelOpacityValue: Node;
 
   constructor(props: Props) {
     super(props);
 
     // Man, this is a lot of boilerplate just to containerize some state.
     // Mostly due to Flow typing requirements...
     const setLogInState = setStateForContainer(
       this.guardedSetState,
       (change: $Shape<LogInState>) => (fullState: State) => ({
         logInState: {
           ...fullState.logInState,
           state: { ...fullState.logInState.state, ...change },
         },
       }),
     );
     const setRegisterState = setStateForContainer(
       this.guardedSetState,
       (change: $Shape<RegisterState>) => (fullState: State) => ({
         registerState: {
           ...fullState.registerState,
           state: { ...fullState.registerState.state, ...change },
         },
       }),
     );
 
     this.state = {
       mode: props.persistedStateLoaded ? 'prompt' : 'loading',
       logInState: {
         state: {
           usernameInputText: null,
           passwordInputText: null,
         },
         setState: setLogInState,
       },
       registerState: {
         state: {
           usernameInputText: '',
           passwordInputText: '',
           confirmPasswordInputText: '',
         },
         setState: setRegisterState,
       },
     };
     if (props.persistedStateLoaded) {
       this.nextMode = 'prompt';
     }
 
     this.contentHeight = new Value(props.dimensions.safeAreaHeight);
     this.modeValue = new Value(modeNumbers[this.nextMode]);
 
     this.buttonOpacity = new Value(props.persistedStateLoaded ? 1 : 0);
     this.panelPaddingTopValue = this.panelPaddingTop();
     this.panelOpacityValue = this.panelOpacity();
   }
 
   guardedSetState = (change: StateChange<State>, callback?: () => mixed) => {
     if (this.mounted) {
       this.setState(change, callback);
     }
   };
 
   setMode(newMode: LoggedOutMode) {
     this.nextMode = newMode;
     this.guardedSetState({ mode: newMode });
     this.modeValue.setValue(modeNumbers[newMode]);
   }
 
   proceedToNextMode = () => {
     this.guardedSetState({ mode: this.nextMode });
   };
 
   componentDidMount() {
     this.mounted = true;
     if (this.props.rehydrateConcluded) {
       this.onInitialAppLoad();
     }
     if (this.props.isForeground) {
       this.onForeground();
     }
   }
 
   componentWillUnmount() {
     this.mounted = false;
     if (this.props.isForeground) {
       this.onBackground();
     }
   }
 
   componentDidUpdate(prevProps: Props, prevState: State) {
     if (!prevProps.persistedStateLoaded && this.props.persistedStateLoaded) {
       this.setMode('prompt');
     }
     if (!prevProps.rehydrateConcluded && this.props.rehydrateConcluded) {
       this.onInitialAppLoad();
     }
     if (!prevProps.isForeground && this.props.isForeground) {
       this.onForeground();
     } else if (prevProps.isForeground && !this.props.isForeground) {
       this.onBackground();
     }
 
     if (this.state.mode === 'prompt' && prevState.mode !== 'prompt') {
       this.buttonOpacity.setValue(0);
       Animated.timing(this.buttonOpacity, {
         easing: EasingNode.out(EasingNode.ease),
         duration: 250,
         toValue: 1.0,
       }).start();
     }
 
     const newContentHeight = this.props.dimensions.safeAreaHeight;
     const oldContentHeight = prevProps.dimensions.safeAreaHeight;
     if (newContentHeight !== oldContentHeight) {
       this.contentHeight.setValue(newContentHeight);
     }
   }
 
   onForeground() {
     this.keyboardShowListener = addKeyboardShowListener(this.keyboardShow);
     this.keyboardHideListener = addKeyboardDismissListener(this.keyboardHide);
     BackHandler.addEventListener('hardwareBackPress', this.hardwareBack);
   }
 
   onBackground() {
     if (this.keyboardShowListener) {
       removeKeyboardListener(this.keyboardShowListener);
       this.keyboardShowListener = null;
     }
     if (this.keyboardHideListener) {
       removeKeyboardListener(this.keyboardHideListener);
       this.keyboardHideListener = null;
     }
     BackHandler.removeEventListener('hardwareBackPress', this.hardwareBack);
   }
 
   // This gets triggered when an app is killed and restarted
   // Not when it is returned from being backgrounded
   async onInitialAppLoad() {
     if (!initialAppLoad) {
       return;
     }
     initialAppLoad = false;
 
     const { loggedIn, cookie, urlPrefix, dispatch } = this.props;
     const hasUserCookie = cookie && cookie.startsWith('user=');
     if (loggedIn === !!hasUserCookie) {
       return;
     }
     if (!__DEV__) {
       const actionSource = loggedIn
-        ? appStartReduxLoggedInButInvalidCookie
-        : appStartCookieLoggedInButInvalidRedux;
+        ? loginActionSources.appStartReduxLoggedInButInvalidCookie
+        : loginActionSources.appStartCookieLoggedInButInvalidRedux;
       const sessionChange = await fetchNewCookieFromNativeCredentials(
         dispatch,
         cookie,
         urlPrefix,
         actionSource,
       );
       if (
         sessionChange &&
         sessionChange.cookie &&
         sessionChange.cookie.startsWith('user=')
       ) {
         // success! we can expect subsequent actions to fix up the state
         return;
       }
     }
     this.props.dispatch({ type: resetUserStateActionType });
   }
 
   hardwareBack = () => {
     if (this.nextMode !== 'prompt') {
       this.goBackToPrompt();
       return true;
     }
     return false;
   };
 
   panelPaddingTop() {
     const headerHeight = Platform.OS === 'ios' ? 62.33 : 58.54;
     const promptButtonsSize = Platform.OS === 'ios' ? 40 : 61;
     const logInContainerSize = 140;
     const registerPanelSize = Platform.OS === 'ios' ? 181 : 180;
 
     const containerSize = add(
       headerHeight,
       cond(not(isPastPrompt(this.modeValue)), promptButtonsSize, 0),
       cond(eq(this.modeValue, modeNumbers['log-in']), logInContainerSize, 0),
       cond(eq(this.modeValue, modeNumbers['register']), registerPanelSize, 0),
     );
     const potentialPanelPaddingTop = divide(
       max(sub(this.contentHeight, this.keyboardHeightValue, containerSize), 0),
       2,
     );
 
     const panelPaddingTop = new Value(-1);
     const targetPanelPaddingTop = new Value(-1);
     const prevModeValue = new Value(modeNumbers[this.nextMode]);
     const clock = new Clock();
     const keyboardTimeoutClock = new Clock();
     return block([
       cond(lessThan(panelPaddingTop, 0), [
         set(panelPaddingTop, potentialPanelPaddingTop),
         set(targetPanelPaddingTop, potentialPanelPaddingTop),
       ]),
       cond(
         lessThan(this.keyboardHeightValue, 0),
         [
           runTiming(keyboardTimeoutClock, 0, 1, true, { duration: 500 }),
           cond(
             not(clockRunning(keyboardTimeoutClock)),
             set(this.keyboardHeightValue, 0),
           ),
         ],
         stopClock(keyboardTimeoutClock),
       ),
       cond(
         and(
           greaterOrEq(this.keyboardHeightValue, 0),
           neq(prevModeValue, this.modeValue),
         ),
         [
           stopClock(clock),
           cond(
             neq(isPastPrompt(prevModeValue), isPastPrompt(this.modeValue)),
             set(targetPanelPaddingTop, potentialPanelPaddingTop),
           ),
           set(prevModeValue, this.modeValue),
         ],
       ),
       ratchetAlongWithKeyboardHeight(this.keyboardHeightValue, [
         stopClock(clock),
         set(targetPanelPaddingTop, potentialPanelPaddingTop),
       ]),
       cond(
         neq(panelPaddingTop, targetPanelPaddingTop),
         set(
           panelPaddingTop,
           runTiming(clock, panelPaddingTop, targetPanelPaddingTop),
         ),
       ),
       panelPaddingTop,
     ]);
   }
 
   panelOpacity() {
     const targetPanelOpacity = isPastPrompt(this.modeValue);
 
     const panelOpacity = new Value(-1);
     const prevPanelOpacity = new Value(-1);
     const prevTargetPanelOpacity = new Value(-1);
     const clock = new Clock();
     return block([
       cond(lessThan(panelOpacity, 0), [
         set(panelOpacity, targetPanelOpacity),
         set(prevPanelOpacity, targetPanelOpacity),
         set(prevTargetPanelOpacity, targetPanelOpacity),
       ]),
       cond(greaterOrEq(this.keyboardHeightValue, 0), [
         cond(neq(targetPanelOpacity, prevTargetPanelOpacity), [
           stopClock(clock),
           set(prevTargetPanelOpacity, targetPanelOpacity),
         ]),
         cond(
           neq(panelOpacity, targetPanelOpacity),
           set(panelOpacity, runTiming(clock, panelOpacity, targetPanelOpacity)),
         ),
       ]),
       cond(
         and(eq(panelOpacity, 0), neq(prevPanelOpacity, 0)),
         call([], this.proceedToNextMode),
       ),
       set(prevPanelOpacity, panelOpacity),
       panelOpacity,
     ]);
   }
 
   keyboardShow = (event: KeyboardEvent) => {
     if (
       event.startCoordinates &&
       _isEqual(event.startCoordinates)(event.endCoordinates)
     ) {
       return;
     }
     const keyboardHeight = Platform.select({
       // Android doesn't include the bottomInset in this height measurement
       android: event.endCoordinates.height,
       default: Math.max(
         event.endCoordinates.height - this.props.dimensions.bottomInset,
         0,
       ),
     });
     this.keyboardHeightValue.setValue(keyboardHeight);
   };
 
   keyboardHide = () => {
     if (!this.activeAlert) {
       this.keyboardHeightValue.setValue(0);
     }
   };
 
   setActiveAlert = (activeAlert: boolean) => {
     this.activeAlert = activeAlert;
   };
 
   goBackToPrompt = () => {
     this.nextMode = 'prompt';
     this.keyboardHeightValue.setValue(0);
     this.modeValue.setValue(modeNumbers['prompt']);
     Keyboard.dismiss();
   };
 
   render() {
     let panel = null;
     let buttons = null;
     let siweButton = null;
     if (__DEV__) {
       siweButton = (
         <TouchableOpacity
           onPress={this.onPressSIWE}
           style={styles.button}
           activeOpacity={0.6}
         >
           <Text style={styles.buttonText}>SIWE</Text>
         </TouchableOpacity>
       );
     }
     if (this.state.mode === 'siwe') {
       panel = (
         <SIWEPanel
           setActiveAlert={this.setActiveAlert}
           opacityValue={this.panelOpacityValue}
         />
       );
     } else if (this.state.mode === 'log-in') {
       panel = (
         <LogInPanel
           setActiveAlert={this.setActiveAlert}
           opacityValue={this.panelOpacityValue}
           logInState={this.state.logInState}
         />
       );
     } else if (this.state.mode === 'register') {
       panel = (
         <RegisterPanel
           setActiveAlert={this.setActiveAlert}
           opacityValue={this.panelOpacityValue}
           registerState={this.state.registerState}
         />
       );
     } else if (this.state.mode === 'prompt') {
       const opacityStyle = { opacity: this.buttonOpacity };
       buttons = (
         <Animated.View style={[styles.buttonContainer, opacityStyle]}>
           {siweButton}
           <TouchableOpacity
             onPress={this.onPressLogIn}
             style={styles.button}
             activeOpacity={0.6}
           >
             <Text style={styles.buttonText}>LOG IN</Text>
           </TouchableOpacity>
           <TouchableOpacity
             onPress={this.onPressRegister}
             style={styles.button}
             activeOpacity={0.6}
           >
             <Text style={styles.buttonText}>SIGN UP</Text>
           </TouchableOpacity>
         </Animated.View>
       );
     } else if (this.state.mode === 'loading') {
       panel = (
         <ActivityIndicator
           color="white"
           size="large"
           style={styles.loadingIndicator}
         />
       );
     }
 
     const windowWidth = this.props.dimensions.width;
     const buttonStyle = {
       opacity: this.panelOpacityValue,
       left: windowWidth < 360 ? 28 : 40,
     };
     const padding = { paddingTop: this.panelPaddingTopValue };
 
     const animatedContent = (
       <Animated.View style={[styles.animationContainer, padding]}>
         <View>
           <Text style={styles.header}>Comm</Text>
           <Animated.View style={[styles.backButton, buttonStyle]}>
             <TouchableOpacity activeOpacity={0.6} onPress={this.hardwareBack}>
               <Icon name="arrow-circle-o-left" size={36} color="#FFFFFFAA" />
             </TouchableOpacity>
           </Animated.View>
         </View>
         {panel}
       </Animated.View>
     );
 
     const backgroundSource = { uri: splashBackgroundURI };
     return (
       <React.Fragment>
         <ConnectedStatusBar barStyle="light-content" />
         <Image
           source={backgroundSource}
           style={[styles.modalBackground, this.props.splashStyle]}
         />
         <SafeAreaView style={styles.container} edges={safeAreaEdges}>
           <KeyboardAvoidingView behavior="padding" style={styles.container}>
             {animatedContent}
             {buttons}
           </KeyboardAvoidingView>
         </SafeAreaView>
       </React.Fragment>
     );
   }
 
   onPressSIWE = () => {
     this.setMode('siwe');
   };
 
   onPressLogIn = () => {
     if (Platform.OS !== 'ios') {
       // For some strange reason, iOS's password management logic doesn't
       // realize that the username and password fields in LogInPanel are related
       // if the username field gets focused on mount. To avoid this issue we
       // need the username and password fields to both appear on-screen before
       // we focus the username field. However, when we set keyboardHeightValue
       // to -1 here, we are telling our Reanimated logic to wait until the
       // keyboard appears before showing LogInPanel. Since we need LogInPanel
       // to appear before the username field is focused, we need to avoid this
       // behavior on iOS.
       this.keyboardHeightValue.setValue(-1);
     }
     this.setMode('log-in');
   };
 
   onPressRegister = () => {
     this.keyboardHeightValue.setValue(-1);
     this.setMode('register');
   };
 }
 
 const styles = StyleSheet.create({
   animationContainer: {
     flex: 1,
   },
   backButton: {
     position: 'absolute',
     top: 13,
   },
   button: {
     backgroundColor: '#FFFFFFAA',
     borderRadius: 6,
     marginBottom: 10,
     marginLeft: 40,
     marginRight: 40,
     marginTop: 10,
     paddingBottom: 6,
     paddingLeft: 18,
     paddingRight: 18,
     paddingTop: 6,
   },
   buttonContainer: {
     bottom: 0,
     left: 0,
     paddingBottom: 20,
     position: 'absolute',
     right: 0,
   },
   buttonText: {
     color: '#000000FF',
     fontFamily: 'OpenSans-Semibold',
     fontSize: 22,
     textAlign: 'center',
   },
   container: {
     backgroundColor: 'transparent',
     flex: 1,
   },
   header: {
     color: 'white',
     fontFamily: Platform.OS === 'ios' ? 'IBMPlexSans' : 'IBMPlexSans-Medium',
     fontSize: 56,
     fontWeight: '500',
     lineHeight: 66,
     textAlign: 'center',
   },
   loadingIndicator: {
     paddingTop: 15,
   },
   modalBackground: {
     bottom: 0,
     left: 0,
     position: 'absolute',
     right: 0,
     top: 0,
   },
 });
 
 const isForegroundSelector = createIsForegroundSelector(
   LoggedOutModalRouteName,
 );
 
 const ConnectedLoggedOutModal: React.ComponentType<{ ... }> = React.memo<{
   ...
 }>(function ConnectedLoggedOutModal(props: { ... }) {
   const navContext = React.useContext(NavContext);
   const isForeground = isForegroundSelector(navContext);
 
   const rehydrateConcluded = useSelector(
     state => !!(state._persist && state._persist.rehydrated && navContext),
   );
   const persistedStateLoaded = usePersistedStateLoaded();
   const cookie = useSelector(state => state.cookie);
   const urlPrefix = useSelector(state => state.urlPrefix);
   const loggedIn = useSelector(isLoggedIn);
   const dimensions = useSelector(derivedDimensionsInfoSelector);
   const splashStyle = useSelector(splashStyleSelector);
 
   const dispatch = useDispatch();
   return (
     <LoggedOutModal
       {...props}
       isForeground={isForeground}
       persistedStateLoaded={persistedStateLoaded}
       rehydrateConcluded={rehydrateConcluded}
       cookie={cookie}
       urlPrefix={urlPrefix}
       loggedIn={loggedIn}
       dimensions={dimensions}
       splashStyle={splashStyle}
       dispatch={dispatch}
     />
   );
 });
 
 export default ConnectedLoggedOutModal;
diff --git a/native/data/sqlite-context-provider.js b/native/data/sqlite-context-provider.js
index 168014a71..b331edbdd 100644
--- a/native/data/sqlite-context-provider.js
+++ b/native/data/sqlite-context-provider.js
@@ -1,76 +1,76 @@
 // @flow
 
 import * as React from 'react';
 import { useDispatch } from 'react-redux';
 
 import { setMessageStoreMessages } from 'lib/actions/message-actions.js';
 import { setThreadStoreActionType } from 'lib/actions/thread-actions';
-import { sqliteLoadFailure } from 'lib/actions/user-actions';
+import { loginActionSources } from 'lib/types/account-types';
 import { fetchNewCookieFromNativeCredentials } from 'lib/utils/action-utils';
 import { convertClientDBThreadInfosToRawThreadInfos } from 'lib/utils/thread-ops-utils';
 
 import { commCoreModule } from '../native-modules';
 import { useSelector } from '../redux/redux-utils';
 import { SQLiteContext } from './sqlite-context';
 
 type Props = {
   +children: React.Node,
 };
 
 function SQLiteContextProvider(props: Props): React.Node {
   const [storeLoaded, setStoreLoaded] = React.useState<boolean>(false);
 
   const dispatch = useDispatch();
   const rehydrateConcluded = useSelector(
     state => !!(state._persist && state._persist.rehydrated),
   );
   const cookie = useSelector(state => state.cookie);
   const urlPrefix = useSelector(state => state.urlPrefix);
 
   React.useEffect(() => {
     if (storeLoaded || !rehydrateConcluded) {
       return;
     }
     (async () => {
       try {
         const threads = await commCoreModule.getAllThreads();
         const threadInfosFromDB = convertClientDBThreadInfosToRawThreadInfos(
           threads,
         );
         dispatch({
           type: setThreadStoreActionType,
           payload: { threadInfos: threadInfosFromDB },
         });
         const messages = await commCoreModule.getAllMessages();
         dispatch({
           type: setMessageStoreMessages,
           payload: messages,
         });
       } catch {
         await fetchNewCookieFromNativeCredentials(
           dispatch,
           cookie,
           urlPrefix,
-          sqliteLoadFailure,
+          loginActionSources.sqliteLoadFailure,
         );
       } finally {
         setStoreLoaded(true);
       }
     })();
   }, [storeLoaded, urlPrefix, rehydrateConcluded, cookie, dispatch]);
 
   const contextValue = React.useMemo(
     () => ({
       storeLoaded,
     }),
     [storeLoaded],
   );
 
   return (
     <SQLiteContext.Provider value={contextValue}>
       {props.children}
     </SQLiteContext.Provider>
   );
 }
 
 export { SQLiteContextProvider };
diff --git a/native/redux/redux-setup.js b/native/redux/redux-setup.js
index 79467ba13..62f801c9b 100644
--- a/native/redux/redux-setup.js
+++ b/native/redux/redux-setup.js
@@ -1,494 +1,494 @@
 // @flow
 
 import { AppState as NativeAppState, Platform, Alert } from 'react-native';
 import ExitApp from 'react-native-exit-app';
 import Orientation from 'react-native-orientation-locker';
 import { createStore, applyMiddleware, type Store, compose } from 'redux';
 import { persistStore, persistReducer } from 'redux-persist';
 import thunk from 'redux-thunk';
 
 import { setDeviceTokenActionTypes } from 'lib/actions/device-actions';
 import {
   logOutActionTypes,
   deleteAccountActionTypes,
   logInActionTypes,
-  sqliteOpFailure,
 } from 'lib/actions/user-actions';
 import baseReducer from 'lib/reducers/master-reducer';
 import { processThreadStoreOperations } from 'lib/reducers/thread-reducer';
 import {
   invalidSessionDowngrade,
   invalidSessionRecovery,
 } from 'lib/shared/account-utils';
+import { loginActionSources } from 'lib/types/account-types';
 import { defaultEnabledApps } from 'lib/types/enabled-apps';
 import { defaultCalendarFilters } from 'lib/types/filter-types';
 import type { Dispatch, BaseAction } from 'lib/types/redux-types';
 import type { SetSessionPayload } from 'lib/types/session-types';
 import {
   defaultConnectionInfo,
   incrementalStateSyncActionType,
 } from 'lib/types/socket-types';
 import type { ThreadStoreOperation } from 'lib/types/thread-types';
 import { updateTypes } from 'lib/types/update-types';
 import { reduxLoggerMiddleware } from 'lib/utils/action-logger';
 import { setNewSessionActionType } from 'lib/utils/action-utils';
 import { convertMessageStoreOperationsToClientDBOperations } from 'lib/utils/message-ops-utils';
 import { convertThreadStoreOperationsToClientDBOperations } from 'lib/utils/thread-ops-utils';
 
 import { commCoreModule } from '../native-modules';
 import { defaultNavInfo } from '../navigation/default-state';
 import { getGlobalNavContext } from '../navigation/icky-global';
 import { activeMessageListSelector } from '../navigation/nav-selectors';
 import { defaultNotifPermissionAlertInfo } from '../push/alerts';
 import { reduceThreadIDsToNotifIDs } from '../push/reducer';
 import reactotron from '../reactotron';
 import { defaultDeviceCameraInfo } from '../types/camera';
 import { defaultConnectivityInfo } from '../types/connectivity';
 import { defaultGlobalThemeInfo } from '../types/themes';
 import {
   defaultURLPrefix,
   natNodeServer,
   setCustomServer,
   getDevServerHostname,
 } from '../utils/url-utils';
 import {
   resetUserStateActionType,
   recordNotifPermissionAlertActionType,
   recordAndroidNotificationActionType,
   clearAndroidNotificationsActionType,
   rescindAndroidNotificationActionType,
   updateDimensionsActiveType,
   updateConnectivityActiveType,
   updateThemeInfoActionType,
   updateDeviceCameraInfoActionType,
   updateDeviceOrientationActionType,
   updateThreadLastNavigatedActionType,
   backgroundActionTypes,
   setReduxStateActionType,
   type Action,
 } from './action-types';
 import { remoteReduxDevServerConfig } from './dev-tools';
 import { defaultDimensionsInfo } from './dimensions-updater.react';
 import { persistConfig, setPersistor } from './persist';
 import type { AppState } from './state-types';
 
 const defaultState = ({
   navInfo: defaultNavInfo,
   currentUserInfo: null,
   entryStore: {
     entryInfos: {},
     daysToEntries: {},
     lastUserInteractionCalendar: 0,
   },
   threadStore: {
     threadInfos: {},
   },
   userStore: {
     userInfos: {},
     inconsistencyReports: [],
   },
   messageStore: {
     messages: {},
     threads: {},
     local: {},
     currentAsOf: 0,
   },
   updatesCurrentAsOf: 0,
   loadingStatuses: {},
   calendarFilters: defaultCalendarFilters,
   cookie: null,
   deviceToken: null,
   dataLoaded: false,
   urlPrefix: defaultURLPrefix,
   customServer: natNodeServer,
   threadIDsToNotifIDs: {},
   notifPermissionAlertInfo: defaultNotifPermissionAlertInfo,
   connection: defaultConnectionInfo(Platform.OS),
   watchedThreadIDs: [],
   lifecycleState: 'active',
   enabledApps: defaultEnabledApps,
   reportStore: {
     enabledReports: {
       crashReports: __DEV__,
       inconsistencyReports: __DEV__,
       mediaReports: __DEV__,
     },
     queuedReports: [],
   },
   nextLocalID: 0,
   _persist: null,
   dimensions: defaultDimensionsInfo,
   connectivity: defaultConnectivityInfo,
   globalThemeInfo: defaultGlobalThemeInfo,
   deviceCameraInfo: defaultDeviceCameraInfo,
   deviceOrientation: Orientation.getInitialOrientation(),
   frozen: false,
 }: AppState);
 
 function reducer(state: AppState = defaultState, action: Action) {
   if (action.type === setReduxStateActionType) {
     return action.payload.state;
   }
 
   if (
     (action.type === setNewSessionActionType &&
       invalidSessionDowngrade(
         state,
         action.payload.sessionChange.currentUserInfo,
         action.payload.preRequestUserState,
       )) ||
     (action.type === logOutActionTypes.success &&
       invalidSessionDowngrade(
         state,
         action.payload.currentUserInfo,
         action.payload.preRequestUserState,
       )) ||
     (action.type === deleteAccountActionTypes.success &&
       invalidSessionDowngrade(
         state,
         action.payload.currentUserInfo,
         action.payload.preRequestUserState,
       ))
   ) {
     return state;
   }
   if (
     (action.type === setNewSessionActionType &&
       action.payload.sessionChange.currentUserInfo &&
       invalidSessionRecovery(
         state,
         action.payload.sessionChange.currentUserInfo,
         action.payload.source,
       )) ||
     (action.type === logInActionTypes.success &&
       invalidSessionRecovery(
         state,
         action.payload.currentUserInfo,
         action.payload.source,
       ))
   ) {
     return state;
   }
 
   const threadIDsToNotifIDs = reduceThreadIDsToNotifIDs(
     state.threadIDsToNotifIDs,
     action,
   );
   state = { ...state, threadIDsToNotifIDs };
   if (
     action.type === recordAndroidNotificationActionType ||
     action.type === clearAndroidNotificationsActionType ||
     action.type === rescindAndroidNotificationActionType
   ) {
     return state;
   }
 
   if (action.type === setCustomServer) {
     return {
       ...state,
       customServer: action.payload,
     };
   } else if (action.type === recordNotifPermissionAlertActionType) {
     return {
       ...state,
       notifPermissionAlertInfo: {
         totalAlerts: state.notifPermissionAlertInfo.totalAlerts + 1,
         lastAlertTime: action.payload.time,
       },
     };
   } else if (action.type === resetUserStateActionType) {
     const cookie =
       state.cookie && state.cookie.startsWith('anonymous=')
         ? state.cookie
         : null;
     const currentUserInfo =
       state.currentUserInfo && state.currentUserInfo.anonymous
         ? state.currentUserInfo
         : null;
     return {
       ...state,
       currentUserInfo,
       cookie,
     };
   } else if (action.type === updateDimensionsActiveType) {
     return {
       ...state,
       dimensions: {
         ...state.dimensions,
         ...action.payload,
       },
     };
   } else if (action.type === updateConnectivityActiveType) {
     return {
       ...state,
       connectivity: action.payload,
     };
   } else if (action.type === updateThemeInfoActionType) {
     return {
       ...state,
       globalThemeInfo: {
         ...state.globalThemeInfo,
         ...action.payload,
       },
     };
   } else if (action.type === updateDeviceCameraInfoActionType) {
     return {
       ...state,
       deviceCameraInfo: {
         ...state.deviceCameraInfo,
         ...action.payload,
       },
     };
   } else if (action.type === updateDeviceOrientationActionType) {
     return {
       ...state,
       deviceOrientation: action.payload,
     };
   } else if (action.type === setDeviceTokenActionTypes.success) {
     return {
       ...state,
       deviceToken: action.payload,
     };
   } else if (action.type === updateThreadLastNavigatedActionType) {
     const { threadID, time } = action.payload;
     if (state.messageStore.threads[threadID]) {
       state = {
         ...state,
         messageStore: {
           ...state.messageStore,
           threads: {
             ...state.messageStore.threads,
             [threadID]: {
               ...state.messageStore.threads[threadID],
               lastNavigatedTo: time,
             },
           },
         },
       };
     }
     return state;
   }
 
   if (action.type === setNewSessionActionType) {
     sessionInvalidationAlert(action.payload);
     state = {
       ...state,
       cookie: action.payload.sessionChange.cookie,
     };
   } else if (action.type === incrementalStateSyncActionType) {
     let wipeDeviceToken = false;
     for (const update of action.payload.updatesResult.newUpdates) {
       if (
         update.type === updateTypes.BAD_DEVICE_TOKEN &&
         update.deviceToken === state.deviceToken
       ) {
         wipeDeviceToken = true;
         break;
       }
     }
     if (wipeDeviceToken) {
       state = {
         ...state,
         deviceToken: null,
       };
     }
   }
 
   const baseReducerResult = baseReducer(state, (action: BaseAction));
   state = baseReducerResult.state;
 
   const { storeOperations } = baseReducerResult;
   const { threadStoreOperations, messageStoreOperations } = storeOperations;
 
   const fixUnreadActiveThreadResult = fixUnreadActiveThread(state, action);
   state = fixUnreadActiveThreadResult.state;
 
   const threadStoreOperationsWithUnreadFix = [
     ...threadStoreOperations,
     ...fixUnreadActiveThreadResult.threadStoreOperations,
   ];
 
   const convertedThreadStoreOperations = convertThreadStoreOperationsToClientDBOperations(
     threadStoreOperationsWithUnreadFix,
   );
   const convertedMessageStoreOperations = convertMessageStoreOperationsToClientDBOperations(
     messageStoreOperations,
   );
   (async () => {
     try {
       const promises = [];
       if (convertedThreadStoreOperations.length > 0) {
         promises.push(
           commCoreModule.processThreadStoreOperations(
             convertedThreadStoreOperations,
           ),
         );
       }
       if (convertedMessageStoreOperations.length > 0) {
         promises.push(
           commCoreModule.processMessageStoreOperations(
             convertedMessageStoreOperations,
           ),
         );
       }
       await Promise.all(promises);
     } catch {
       dispatch({
         type: setNewSessionActionType,
         payload: {
           sessionChange: {
             cookie: null,
             cookieInvalidated: false,
             currentUserInfo: state.currentUserInfo,
           },
           preRequestUserState: {
             currentUserInfo: state.currentUserInfo,
             sessionID: undefined,
             cookie: state.cookie,
           },
           error: null,
-          source: sqliteOpFailure,
+          source: loginActionSources.sqliteOpFailure,
         },
       });
       await persistor.flush();
       ExitApp.exitApp();
     }
   })();
 
   return state;
 }
 
 function sessionInvalidationAlert(payload: SetSessionPayload) {
   if (
     !payload.sessionChange.cookieInvalidated ||
     !payload.preRequestUserState ||
     !payload.preRequestUserState.currentUserInfo ||
     payload.preRequestUserState.currentUserInfo.anonymous
   ) {
     return;
   }
   if (payload.error === 'client_version_unsupported') {
     const app = Platform.select({
       ios: 'App Store',
       android: 'Play Store',
     });
     Alert.alert(
       'App out of date',
       'Your app version is pretty old, and the server doesn’t know how to ' +
         `speak to it anymore. Please use the ${app} app to update!`,
       [{ text: 'OK' }],
       { cancelable: true },
     );
   } else {
     Alert.alert(
       'Session invalidated',
       'We’re sorry, but your session was invalidated by the server. ' +
         'Please log in again.',
       [{ text: 'OK' }],
       { cancelable: true },
     );
   }
 }
 
 // Makes sure a currently focused thread is never unread. Note that we consider
 // a backgrounded NativeAppState to actually be active if it last changed to
 // inactive more than 10 seconds ago. This is because there is a delay when
 // NativeAppState is updating in response to a foreground, and actions don't get
 // processed more than 10 seconds after a backgrounding anyways. However we
 // don't consider this for action types that can be expected to happen while the
 // app is backgrounded.
 type FixUnreadActiveThreadResult = {
   +state: AppState,
   +threadStoreOperations: $ReadOnlyArray<ThreadStoreOperation>,
 };
 function fixUnreadActiveThread(
   state: AppState,
   action: *,
 ): FixUnreadActiveThreadResult {
   const navContext = getGlobalNavContext();
   const activeThread = activeMessageListSelector(navContext);
   if (
     !activeThread ||
     !state.threadStore.threadInfos[activeThread]?.currentUser.unread ||
     (NativeAppState.currentState !== 'active' &&
       (appLastBecameInactive + 10000 >= Date.now() ||
         backgroundActionTypes.has(action.type)))
   ) {
     return { state, threadStoreOperations: [] };
   }
 
   const updatedActiveThreadInfo = {
     ...state.threadStore.threadInfos[activeThread],
     currentUser: {
       ...state.threadStore.threadInfos[activeThread].currentUser,
       unread: false,
     },
   };
 
   const threadStoreOperations = [
     {
       type: 'replace',
       payload: {
         id: activeThread,
         threadInfo: updatedActiveThreadInfo,
       },
     },
   ];
 
   const updatedThreadStore = processThreadStoreOperations(
     state.threadStore,
     threadStoreOperations,
   );
 
   return {
     state: { ...state, threadStore: updatedThreadStore },
     threadStoreOperations,
   };
 }
 
 let appLastBecameInactive = 0;
 function appBecameInactive() {
   appLastBecameInactive = Date.now();
 }
 
 const middlewares = [thunk, reduxLoggerMiddleware];
 if (__DEV__) {
   const createDebugger = require('redux-flipper').default;
   middlewares.push(createDebugger());
 }
 
 const middleware = applyMiddleware(...middlewares);
 
 let composeFunc = compose;
 if (__DEV__ && global.HermesInternal) {
   const { composeWithDevTools } = require('remote-redux-devtools/src');
   composeFunc = composeWithDevTools({
     name: 'Redux',
     hostname: getDevServerHostname(),
     ...remoteReduxDevServerConfig,
   });
 } else if (global.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__) {
   composeFunc = global.__REDUX_DEVTOOLS_EXTENSION_COMPOSE__({
     name: 'Redux',
   });
 }
 
 let enhancers;
 if (reactotron) {
   enhancers = composeFunc(middleware, reactotron.createEnhancer());
 } else {
   enhancers = composeFunc(middleware);
 }
 
 const store: Store<AppState, *> = createStore(
   persistReducer(persistConfig, reducer),
   defaultState,
   enhancers,
 );
 const persistor = persistStore(store);
 setPersistor(persistor);
 
 const unsafeDispatch: any = store.dispatch;
 const dispatch: Dispatch = unsafeDispatch;
 
 export { store, dispatch, appBecameInactive };