diff --git a/lib/shared/thread-utils.js b/lib/shared/thread-utils.js
index 16d70d149..1a0a7298e 100644
--- a/lib/shared/thread-utils.js
+++ b/lib/shared/thread-utils.js
@@ -1,1113 +1,1110 @@
 // @flow
 
 import invariant from 'invariant';
 import _find from 'lodash/fp/find';
 import * as React from 'react';
 import { type ParserRules } from 'simple-markdown';
 import tinycolor from 'tinycolor2';
 
 import {
   fetchMostRecentMessagesActionTypes,
   fetchMostRecentMessages,
 } from '../actions/message-actions';
 import { newThread, newThreadActionTypes } from '../actions/thread-actions';
 import {
   permissionLookup,
   getAllThreadPermissions,
   makePermissionsBlob,
 } from '../permissions/thread-permissions';
 import type {
   ChatThreadItem,
   ChatMessageInfoItem,
 } from '../selectors/chat-selectors';
 import {
   threadInfoSelector,
   pendingToRealizedThreadIDsSelector,
 } from '../selectors/thread-selectors';
 import type {
   RobotextMessageInfo,
   ComposableMessageInfo,
 } from '../types/message-types';
 import { userRelationshipStatus } from '../types/relationship-types';
 import {
   type RawThreadInfo,
   type ThreadInfo,
   type ThreadPermission,
   type MemberInfo,
   type ServerThreadInfo,
   type RelativeMemberInfo,
   type ThreadCurrentUserInfo,
   type RoleInfo,
   type ServerMemberInfo,
   type ThreadPermissionsInfo,
   type ThreadType,
   threadTypes,
   threadPermissions,
 } from '../types/thread-types';
 import type {
   NewThreadRequest,
   NewThreadResult,
   OptimisticThreadInfo,
 } from '../types/thread-types';
 import { type UpdateInfo, updateTypes } from '../types/update-types';
 import type {
   GlobalAccountUserInfo,
   UserInfos,
   UserInfo,
   AccountUserInfo,
 } from '../types/user-types';
 import { useDispatchActionPromise, useServerCall } from '../utils/action-utils';
 import type { DispatchActionPromise } from '../utils/action-utils';
 import { useSelector } from '../utils/redux-utils';
 import { firstLine } from '../utils/string-utils';
 import { pluralize, trimText } from '../utils/text-utils';
 import { getMessageTitle } from './message-utils';
 import { relationshipBlockedInEitherDirection } from './relationship-utils';
 import threadWatcher from './thread-watcher';
 
 function colorIsDark(color: string) {
   return tinycolor(`#${color}`).isDark();
 }
 
 // Randomly distributed in RGB-space
 const hexNumerals = '0123456789abcdef';
 function generateRandomColor() {
   let color = '';
   for (let i = 0; i < 6; i++) {
     color += hexNumerals[Math.floor(Math.random() * 16)];
   }
   return color;
 }
 
-function generatePendingThreadColor(
-  userIDs: $ReadOnlyArray<string>,
-  viewerID: string,
-) {
-  const ids = [...userIDs, viewerID].sort().join('#');
+function generatePendingThreadColor(userIDs: $ReadOnlyArray<string>) {
+  const ids = [...userIDs].sort().join('#');
 
   let hash = 0;
   for (let i = 0; i < ids.length; i++) {
     hash = 1009 * hash + ids.charCodeAt(i) * 83;
     hash %= 1000000007;
   }
   const hashString = hash.toString(16);
   return hashString.substring(hashString.length - 6).padStart(6, '8');
 }
 
 function threadHasPermission(
   threadInfo: ?(ThreadInfo | RawThreadInfo),
   permission: ThreadPermission,
 ): boolean {
   if (!threadInfo) {
     return false;
   }
   invariant(
     !permissionsDisabledByBlock.has(permission) || threadInfo?.uiName,
     `${permission} can be disabled by a block, but threadHasPermission can't ` +
       'check for a block on RawThreadInfo. Please pass in ThreadInfo instead!',
   );
   if (!threadInfo.currentUser.permissions[permission]) {
     return false;
   }
   return threadInfo.currentUser.permissions[permission].value;
 }
 
 function viewerIsMember(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean {
   return !!(
     threadInfo &&
     threadInfo.currentUser.role !== null &&
     threadInfo.currentUser.role !== undefined
   );
 }
 
 function threadIsInHome(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean {
   return !!(threadInfo && threadInfo.currentUser.subscription.home);
 }
 
 // Can have messages
 function threadInChatList(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean {
   return (
     viewerIsMember(threadInfo) &&
     threadHasPermission(threadInfo, threadPermissions.VISIBLE)
   );
 }
 
 function threadIsTopLevel(threadInfo: ?(ThreadInfo | RawThreadInfo)): boolean {
   return !!(
     threadInChatList(threadInfo) &&
     threadInfo &&
     threadInfo.type !== threadTypes.SIDEBAR
   );
 }
 
 function threadInBackgroundChatList(
   threadInfo: ?(ThreadInfo | RawThreadInfo),
 ): boolean {
   return threadInChatList(threadInfo) && !threadIsInHome(threadInfo);
 }
 
 function threadInHomeChatList(
   threadInfo: ?(ThreadInfo | RawThreadInfo),
 ): boolean {
   return threadInChatList(threadInfo) && threadIsInHome(threadInfo);
 }
 
 // Can have Calendar entries,
 // does appear as a top-level entity in the thread list
 function threadInFilterList(
   threadInfo: ?(ThreadInfo | RawThreadInfo),
 ): boolean {
   return (
     threadInChatList(threadInfo) &&
     !!threadInfo &&
     threadInfo.type !== threadTypes.SIDEBAR
   );
 }
 
 function userIsMember(
   threadInfo: ?(ThreadInfo | RawThreadInfo),
   userID: string,
 ): boolean {
   if (!threadInfo) {
     return false;
   }
   return threadInfo.members.some(
     (member) =>
       member.id === userID && member.role !== null && member.role !== undefined,
   );
 }
 
 function threadActualMembers(
   memberInfos: $ReadOnlyArray<MemberInfo>,
 ): $ReadOnlyArray<string> {
   return memberInfos
     .filter(
       (memberInfo) => memberInfo.role !== null && memberInfo.role !== undefined,
     )
     .map((memberInfo) => memberInfo.id);
 }
 
 function threadIsGroupChat(threadInfo: ThreadInfo | RawThreadInfo) {
   return (
     threadInfo.members.filter(
       (member) =>
         member.role || member.permissions[threadPermissions.VOICED]?.value,
     ).length > 2
   );
 }
 
 function threadOrParentThreadIsGroupChat(
   threadInfo: RawThreadInfo | ThreadInfo,
 ) {
   return threadInfo.members.length > 2;
 }
 
 function threadIsPending(threadID: ?string) {
   return threadID?.startsWith('pending');
 }
 
 function threadIsPersonalAndPending(threadInfo: ?(ThreadInfo | RawThreadInfo)) {
   return (
     threadInfo?.type === threadTypes.PERSONAL && threadIsPending(threadInfo?.id)
   );
 }
 
 function threadIsPendingSidebar(threadInfo: ?ThreadInfo) {
   return (
     threadInfo?.type === threadTypes.SIDEBAR && threadIsPending(threadInfo?.id)
   );
 }
 
 function getPendingThreadOtherUsers(
   threadInfo: ThreadInfo | RawThreadInfo,
   viewerID: ?string,
 ): string[] {
   invariant(threadIsPending(threadInfo.id), 'Thread should be pending');
   return threadInfo.members
     .map((member) => member.id)
     .filter((memberID) => memberID !== viewerID);
 }
 
 function getSingleOtherUser(
   threadInfo: ThreadInfo | RawThreadInfo,
   viewerID: ?string,
 ) {
   if (!viewerID) {
     return undefined;
   }
 
   const otherMemberIDs = threadInfo.members
     .map((member) => member.id)
     .filter((id) => id !== viewerID);
   if (otherMemberIDs.length !== 1) {
     return undefined;
   }
   return otherMemberIDs[0];
 }
 
 function getPendingThreadID(
   memberIDs: $ReadOnlyArray<string>,
   sourceMessageID: ?string,
 ) {
   const pendingThreadKey = sourceMessageID
     ? `sidebar/${sourceMessageID}`
     : [...memberIDs].sort().join('+');
   return `pending/${pendingThreadKey}`;
 }
 
 type CreatePendingThreadArgs = {|
   +viewerID: string,
   +threadType: ThreadType,
   +members?: $ReadOnlyArray<GlobalAccountUserInfo | UserInfo>,
   +parentThreadID?: ?string,
   +threadColor?: ?string,
   +name?: ?string,
   +sourceMessageID?: string,
 |};
 
 function createPendingThread({
   viewerID,
   threadType,
   members,
   parentThreadID,
   threadColor,
   name,
   sourceMessageID,
 }: CreatePendingThreadArgs) {
   const now = Date.now();
   members = members ?? [];
   const memberIDs = members.map((member) => member.id);
   const threadID = getPendingThreadID(memberIDs, sourceMessageID);
 
   const permissions = {
     [threadPermissions.KNOW_OF]: true,
     [threadPermissions.VISIBLE]: true,
     [threadPermissions.VOICED]: true,
   };
 
   const membershipPermissions = getAllThreadPermissions(
     makePermissionsBlob(permissions, null, threadID, threadType),
     threadID,
   );
   const role = {
     id: `${threadID}/role`,
     name: 'Members',
     permissions,
     isDefault: true,
   };
 
   const rawThreadInfo = {
     id: threadID,
     type: threadType,
     name: name ?? null,
     description: null,
-    color: threadColor ?? generatePendingThreadColor(memberIDs, viewerID),
+    color: threadColor ?? generatePendingThreadColor([...memberIDs, viewerID]),
     creationTime: now,
     parentThreadID: parentThreadID ?? null,
     members: [
       {
         id: viewerID,
         role: role.id,
         permissions: membershipPermissions,
         isSender: false,
       },
       ...members.map((member) => ({
         id: member.id,
         role: role.id,
         permissions: membershipPermissions,
         isSender: false,
       })),
     ],
     roles: {
       [role.id]: role,
     },
     currentUser: {
       role: role.id,
       permissions: membershipPermissions,
       subscription: {
         pushNotifs: false,
         home: false,
       },
       unread: false,
     },
     repliesCount: 0,
     sourceMessageID,
   };
 
   const userInfos = {};
   members.forEach((member) => (userInfos[member.id] = member));
 
   return threadInfoFromRawThreadInfo(rawThreadInfo, viewerID, userInfos);
 }
 
 function createPendingThreadItem(
   viewerID: string,
   user: GlobalAccountUserInfo,
 ): ChatThreadItem {
   const threadInfo = createPendingThread({
     viewerID,
     threadType: threadTypes.PERSONAL,
     members: [user],
   });
 
   return {
     type: 'chatThreadItem',
     threadInfo,
     mostRecentMessageInfo: null,
     mostRecentNonLocalMessage: null,
     lastUpdatedTime: threadInfo.creationTime,
     lastUpdatedTimeIncludingSidebars: threadInfo.creationTime,
     sidebars: [],
     pendingPersonalThreadUserInfo: {
       id: user.id,
       username: user.username,
     },
   };
 }
 
 function createPendingSidebar(
   messageInfo: ComposableMessageInfo | RobotextMessageInfo,
   threadInfo: ThreadInfo,
   viewerID: string,
   markdownRules: ParserRules,
 ) {
   const { id, username } = messageInfo.creator;
   const { id: parentThreadID, color } = threadInfo;
 
   const messageTitle = getMessageTitle(
     messageInfo,
     threadInfo,
     markdownRules,
     'global_viewer',
   );
   const threadName = trimText(messageTitle, 30);
 
   invariant(username, 'username should be set in createPendingSidebar');
   const initialMemberUserInfo: GlobalAccountUserInfo = { id, username };
   const creatorIsMember = userIsMember(threadInfo, id);
   return createPendingThread({
     viewerID,
     threadType: threadTypes.SIDEBAR,
     members: creatorIsMember ? [initialMemberUserInfo] : [],
     parentThreadID,
     threadColor: color,
     name: threadName,
     sourceMessageID: messageInfo.id,
   });
 }
 
 function pendingThreadType(numberOfOtherMembers: number) {
   return numberOfOtherMembers === 1
     ? threadTypes.PERSONAL
     : threadTypes.CHAT_SECRET;
 }
 
 type CreateRealThreadParameters = {|
   +threadInfo: ThreadInfo,
   +dispatchActionPromise: DispatchActionPromise,
   +createNewThread: (NewThreadRequest) => Promise<NewThreadResult>,
   +sourceMessageID: ?string,
   +viewerID: ?string,
   +handleError?: () => mixed,
 |};
 async function createRealThreadFromPendingThread({
   threadInfo,
   dispatchActionPromise,
   createNewThread,
   sourceMessageID,
   viewerID,
   handleError,
 }: CreateRealThreadParameters): Promise<?string> {
   if (!threadIsPending(threadInfo.id)) {
     return threadInfo.id;
   }
 
   const otherMemberIDs = getPendingThreadOtherUsers(threadInfo, viewerID);
   try {
     let resultPromise;
     if (threadInfo.type !== threadTypes.SIDEBAR) {
       invariant(
         otherMemberIDs.length > 0,
         'otherMemberIDs should not be empty for threads',
       );
       resultPromise = createNewThread({
         type: pendingThreadType(otherMemberIDs.length),
         initialMemberIDs: otherMemberIDs,
         color: threadInfo.color,
       });
     } else {
       invariant(
         sourceMessageID,
         'sourceMessageID should be set when creating a sidebar',
       );
 
       resultPromise = createNewThread({
         type: threadTypes.SIDEBAR,
         initialMemberIDs: otherMemberIDs,
         color: threadInfo.color,
         sourceMessageID,
         parentThreadID: threadInfo.parentThreadID,
         name: threadInfo.name,
       });
     }
     dispatchActionPromise(newThreadActionTypes, resultPromise);
     const { newThreadID } = await resultPromise;
     return newThreadID;
   } catch (e) {
     if (handleError) {
       handleError();
       return undefined;
     } else {
       throw e;
     }
   }
 }
 
 function useRealThreadCreator(
   thread: ?OptimisticThreadInfo,
   handleError?: () => mixed,
 ) {
   const creationResultRef = React.useRef<?{|
     +pendingThreadID: string,
     +serverThreadID: ?string,
   |}>();
 
   const threadInfo = thread?.threadInfo;
   const threadID = threadInfo?.id;
   const creationResult = creationResultRef.current;
   const serverThreadID = React.useMemo(() => {
     if (threadID && !threadIsPending(threadID)) {
       return threadID;
     } else if (creationResult && creationResult.pendingThreadID === threadID) {
       return creationResult.serverThreadID;
     }
     return null;
   }, [threadID, creationResult]);
 
   const viewerID = useSelector((state) => state.currentUserInfo?.id);
   const sourceMessageID = thread?.sourceMessageID;
   const dispatchActionPromise = useDispatchActionPromise();
   const callNewThread = useServerCall(newThread);
   return React.useCallback(async () => {
     if (serverThreadID) {
       return serverThreadID;
     } else if (!threadInfo) {
       return null;
     }
     const newThreadID = await createRealThreadFromPendingThread({
       threadInfo,
       dispatchActionPromise,
       createNewThread: callNewThread,
       sourceMessageID,
       viewerID,
       handleError,
     });
     creationResultRef.current = {
       pendingThreadID: threadInfo.id,
       serverThreadID: newThreadID,
     };
     return newThreadID;
   }, [
     callNewThread,
     dispatchActionPromise,
     handleError,
     serverThreadID,
     sourceMessageID,
     threadInfo,
     viewerID,
   ]);
 }
 
 type RawThreadInfoOptions = {|
   +includeVisibilityRules?: ?boolean,
   +filterMemberList?: ?boolean,
 |};
 function rawThreadInfoFromServerThreadInfo(
   serverThreadInfo: ServerThreadInfo,
   viewerID: string,
   options?: RawThreadInfoOptions,
 ): ?RawThreadInfo {
   const includeVisibilityRules = options?.includeVisibilityRules;
   const filterMemberList = options?.filterMemberList;
 
   const members = [];
   let currentUser;
   for (const serverMember of serverThreadInfo.members) {
     if (
       filterMemberList &&
       serverMember.id !== viewerID &&
       !serverMember.role &&
       !memberHasAdminPowers(serverMember)
     ) {
       continue;
     }
     members.push({
       id: serverMember.id,
       role: serverMember.role,
       permissions: serverMember.permissions,
       isSender: serverMember.isSender,
     });
     if (serverMember.id === viewerID) {
       currentUser = {
         role: serverMember.role,
         permissions: serverMember.permissions,
         subscription: serverMember.subscription,
         unread: serverMember.unread,
       };
     }
   }
 
   let currentUserPermissions;
   if (currentUser) {
     currentUserPermissions = currentUser.permissions;
   } else {
     currentUserPermissions = getAllThreadPermissions(null, serverThreadInfo.id);
     currentUser = {
       role: null,
       permissions: currentUserPermissions,
       subscription: {
         home: false,
         pushNotifs: false,
       },
       unread: null,
     };
   }
   if (!permissionLookup(currentUserPermissions, threadPermissions.KNOW_OF)) {
     return null;
   }
 
   const rawThreadInfo: RawThreadInfo = {
     id: serverThreadInfo.id,
     type: serverThreadInfo.type,
     name: serverThreadInfo.name,
     description: serverThreadInfo.description,
     color: serverThreadInfo.color,
     creationTime: serverThreadInfo.creationTime,
     parentThreadID: serverThreadInfo.parentThreadID,
     members,
     roles: serverThreadInfo.roles,
     currentUser,
     repliesCount: serverThreadInfo.repliesCount,
   };
   const sourceMessageID = serverThreadInfo.sourceMessageID;
   if (sourceMessageID) {
     rawThreadInfo.sourceMessageID = sourceMessageID;
   }
   if (!includeVisibilityRules) {
     return rawThreadInfo;
   }
   return ({
     ...rawThreadInfo,
     visibilityRules: rawThreadInfo.type,
   }: any);
 }
 
 function robotextName(
   threadInfo: RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): string {
   const threadUsernames: string[] = threadInfo.members
     .filter(
       (threadMember) =>
         threadMember.id !== viewerID &&
         (threadMember.role || memberHasAdminPowers(threadMember)),
     )
     .map(
       (threadMember) =>
         userInfos[threadMember.id] && userInfos[threadMember.id].username,
     )
     .filter(Boolean);
   if (threadUsernames.length === 0) {
     return 'just you';
   }
   return pluralize(threadUsernames);
 }
 
 function threadUIName(
   threadInfo: RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): string {
   const uiName = threadInfo.name
     ? threadInfo.name
     : robotextName(threadInfo, viewerID, userInfos);
   return firstLine(uiName);
 }
 
 function threadInfoFromRawThreadInfo(
   rawThreadInfo: RawThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): ThreadInfo {
   const threadInfo: ThreadInfo = {
     id: rawThreadInfo.id,
     type: rawThreadInfo.type,
     name: rawThreadInfo.name,
     uiName: threadUIName(rawThreadInfo, viewerID, userInfos),
     description: rawThreadInfo.description,
     color: rawThreadInfo.color,
     creationTime: rawThreadInfo.creationTime,
     parentThreadID: rawThreadInfo.parentThreadID,
     members: rawThreadInfo.members,
     roles: rawThreadInfo.roles,
     currentUser: getCurrentUser(rawThreadInfo, viewerID, userInfos),
     repliesCount: rawThreadInfo.repliesCount,
   };
   const { sourceMessageID } = rawThreadInfo;
   if (sourceMessageID) {
     threadInfo.sourceMessageID = sourceMessageID;
   }
   return threadInfo;
 }
 
 function getCurrentUser(
   threadInfo: RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): ThreadCurrentUserInfo {
   if (!threadFrozenDueToBlock(threadInfo, viewerID, userInfos)) {
     return threadInfo.currentUser;
   }
 
   return {
     ...threadInfo.currentUser,
     permissions: {
       ...threadInfo.currentUser.permissions,
       ...disabledPermissions,
     },
   };
 }
 
 function threadIsWithBlockedUserOnly(
   threadInfo: RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
   checkOnlyViewerBlock?: boolean,
 ): boolean {
   if (
     threadOrParentThreadIsGroupChat(threadInfo) ||
     threadOrParentThreadHasAdminRole(threadInfo)
   ) {
     return false;
   }
 
   const otherUserID = getSingleOtherUser(threadInfo, viewerID);
   if (!otherUserID) {
     return false;
   }
   const otherUserRelationshipStatus =
     userInfos[otherUserID]?.relationshipStatus;
 
   if (checkOnlyViewerBlock) {
     return (
       otherUserRelationshipStatus === userRelationshipStatus.BLOCKED_BY_VIEWER
     );
   }
 
   return (
     !!otherUserRelationshipStatus &&
     relationshipBlockedInEitherDirection(otherUserRelationshipStatus)
   );
 }
 
 function threadFrozenDueToBlock(
   threadInfo: RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): boolean {
   return threadIsWithBlockedUserOnly(threadInfo, viewerID, userInfos);
 }
 
 function threadFrozenDueToViewerBlock(
   threadInfo: RawThreadInfo | ThreadInfo,
   viewerID: ?string,
   userInfos: UserInfos,
 ): boolean {
   return threadIsWithBlockedUserOnly(threadInfo, viewerID, userInfos, true);
 }
 
 function rawThreadInfoFromThreadInfo(threadInfo: ThreadInfo): RawThreadInfo {
   const rawThreadInfo: RawThreadInfo = {
     id: threadInfo.id,
     type: threadInfo.type,
     name: threadInfo.name,
     description: threadInfo.description,
     color: threadInfo.color,
     creationTime: threadInfo.creationTime,
     parentThreadID: threadInfo.parentThreadID,
     members: threadInfo.members,
     roles: threadInfo.roles,
     currentUser: threadInfo.currentUser,
     repliesCount: threadInfo.repliesCount,
   };
   const { sourceMessageID } = threadInfo;
   if (sourceMessageID) {
     rawThreadInfo.sourceMessageID = sourceMessageID;
   }
   return rawThreadInfo;
 }
 
 const threadTypeDescriptions = {
   [threadTypes.CHAT_NESTED_OPEN]:
     'Anybody in the parent thread can see an open child thread.',
   [threadTypes.CHAT_SECRET]:
     'Only visible to its members and admins of ancestor threads.',
 };
 
 function usersInThreadInfo(threadInfo: RawThreadInfo | ThreadInfo): string[] {
   const userIDs = new Set();
   for (const member of threadInfo.members) {
     userIDs.add(member.id);
   }
   return [...userIDs];
 }
 
 function memberIsAdmin(
   memberInfo: RelativeMemberInfo | MemberInfo,
   threadInfo: ThreadInfo | RawThreadInfo,
 ) {
   return memberInfo.role && roleIsAdminRole(threadInfo.roles[memberInfo.role]);
 }
 
 // Since we don't have access to all of the ancestor ThreadInfos, we approximate
 // "parent admin" as anybody with CHANGE_ROLE permissions.
 function memberHasAdminPowers(
   memberInfo: RelativeMemberInfo | MemberInfo | ServerMemberInfo,
 ): boolean {
   return !!memberInfo.permissions[threadPermissions.CHANGE_ROLE]?.value;
 }
 
 function roleIsAdminRole(roleInfo: ?RoleInfo) {
   return roleInfo && !roleInfo.isDefault && roleInfo.name === 'Admins';
 }
 
 function threadHasAdminRole(
   threadInfo: ?(RawThreadInfo | ThreadInfo | ServerThreadInfo),
 ) {
   if (!threadInfo) {
     return false;
   }
   return _find({ name: 'Admins' })(threadInfo.roles);
 }
 
 function threadOrParentThreadHasAdminRole(
   threadInfo: RawThreadInfo | ThreadInfo,
 ) {
   return (
     threadInfo.members.filter((member) => memberHasAdminPowers(member)).length >
     0
   );
 }
 
 function identifyInvalidatedThreads(
   updateInfos: $ReadOnlyArray<UpdateInfo>,
 ): Set<string> {
   const invalidated = new Set();
   for (const updateInfo of updateInfos) {
     if (updateInfo.type === updateTypes.DELETE_THREAD) {
       invalidated.add(updateInfo.threadID);
     }
   }
   return invalidated;
 }
 
 const permissionsDisabledByBlockArray = [
   threadPermissions.VOICED,
   threadPermissions.EDIT_ENTRIES,
   threadPermissions.EDIT_THREAD,
   threadPermissions.CREATE_SUBTHREADS,
   threadPermissions.CREATE_SIDEBARS,
   threadPermissions.JOIN_THREAD,
   threadPermissions.EDIT_PERMISSIONS,
   threadPermissions.ADD_MEMBERS,
   threadPermissions.REMOVE_MEMBERS,
 ];
 
 const permissionsDisabledByBlock: Set<ThreadPermission> = new Set(
   permissionsDisabledByBlockArray,
 );
 
 const disabledPermissions: ThreadPermissionsInfo = permissionsDisabledByBlockArray.reduce(
   (permissions: ThreadPermissionsInfo, permission: string) => ({
     ...permissions,
     [permission]: { value: false, source: null },
   }),
   {},
 );
 
 // Consider updating itemHeight in native/chat/chat-thread-list.react.js
 // if you change this
 const emptyItemText =
   `Background threads are just like normal threads, except they don't ` +
   `contribute to your unread count.\n\n` +
   `To move a thread over here, switch the “Background” option in its settings.`;
 
 const threadSearchText = (
   threadInfo: RawThreadInfo | ThreadInfo,
   userInfos: UserInfos,
   viewerID: ?string,
 ): string => {
   const searchTextArray = [];
   if (threadInfo.name) {
     searchTextArray.push(threadInfo.name);
   }
   if (threadInfo.description) {
     searchTextArray.push(threadInfo.description);
   }
   for (const member of threadInfo.members) {
     const isParentAdmin = memberHasAdminPowers(member);
     if (!member.role && !isParentAdmin) {
       continue;
     }
     if (member.id === viewerID) {
       continue;
     }
     const userInfo = userInfos[member.id];
     if (userInfo && userInfo.username) {
       searchTextArray.push(userInfo.username);
     }
   }
   return searchTextArray.join(' ');
 };
 
 function threadNoun(threadType: ThreadType) {
   return threadType === threadTypes.SIDEBAR ? 'sidebar' : 'thread';
 }
 
 function threadLabel(threadType: ThreadType) {
   if (threadType === threadTypes.CHAT_SECRET) {
     return 'Secret';
   } else if (threadType === threadTypes.PERSONAL) {
     return 'Personal';
   } else if (threadType === threadTypes.SIDEBAR) {
     return 'Sidebar';
   } else if (threadType === threadTypes.PRIVATE) {
     return 'Private';
   } else if (threadType === threadTypes.CHAT_NESTED_OPEN) {
     return 'Open';
   }
   invariant(false, `unexpected threadType ${threadType}`);
 }
 
 function useWatchThread(threadInfo: ?ThreadInfo) {
   const dispatchActionPromise = useDispatchActionPromise();
   const callFetchMostRecentMessages = useServerCall(fetchMostRecentMessages);
 
   const threadID = threadInfo?.id;
   const threadNotInChatList = !threadInChatList(threadInfo);
   React.useEffect(() => {
     if (threadID && threadNotInChatList) {
       threadWatcher.watchID(threadID);
       dispatchActionPromise(
         fetchMostRecentMessagesActionTypes,
         callFetchMostRecentMessages(threadID),
       );
     }
     return () => {
       if (threadID && threadNotInChatList) {
         threadWatcher.removeID(threadID);
       }
     };
   }, [
     callFetchMostRecentMessages,
     dispatchActionPromise,
     threadNotInChatList,
     threadID,
   ]);
 }
 
 type UseCurrentThreadInfoArgs = {|
   +baseThreadInfo: ?ThreadInfo,
   +searching: boolean,
   +userInfoInputArray: $ReadOnlyArray<AccountUserInfo>,
   +sourceMessageID: ?string,
 |};
 function useCurrentThreadInfo({
   baseThreadInfo,
   searching,
   userInfoInputArray,
   sourceMessageID,
 }: UseCurrentThreadInfoArgs) {
   const threadInfos = useSelector(threadInfoSelector);
   const viewerID = useSelector(
     (state) => state.currentUserInfo && state.currentUserInfo.id,
   );
   const userInfos = useSelector((state) => state.userStore.userInfos);
 
   const pendingToRealizedThreadIDs = useSelector((state) =>
     pendingToRealizedThreadIDsSelector(state.threadStore.threadInfos),
   );
   const latestThreadInfo = React.useMemo((): ?ThreadInfo => {
     if (!baseThreadInfo) {
       return null;
     }
 
     const threadInfoFromParams = baseThreadInfo;
     const threadInfoFromStore = threadInfos[threadInfoFromParams.id];
 
     if (threadInfoFromStore) {
       return threadInfoFromStore;
     } else if (!viewerID || !threadIsPending(threadInfoFromParams.id)) {
       return undefined;
     }
 
     const pendingThreadMemberIDs = searching
       ? [...userInfoInputArray.map((user) => user.id), viewerID]
       : threadInfoFromParams.members.map((member) => member.id);
     const pendingThreadID = getPendingThreadID(
       pendingThreadMemberIDs,
       sourceMessageID,
     );
 
     const realizedThreadID = pendingToRealizedThreadIDs.get(pendingThreadID);
     if (realizedThreadID && threadInfos[realizedThreadID]) {
       return threadInfos[realizedThreadID];
     }
 
     const updatedThread = searching
       ? createPendingThread({
           viewerID,
           threadType: pendingThreadType(userInfoInputArray.length),
           members: userInfoInputArray,
         })
       : threadInfoFromParams;
     return {
       ...updatedThread,
       currentUser: getCurrentUser(updatedThread, viewerID, userInfos),
     };
   }, [
     baseThreadInfo,
     threadInfos,
     viewerID,
     searching,
     userInfoInputArray,
     sourceMessageID,
     pendingToRealizedThreadIDs,
     userInfos,
   ]);
 
   return latestThreadInfo ? latestThreadInfo : baseThreadInfo;
 }
 
 type ThreadTypeParentRequirement = 'optional' | 'required' | 'disabled';
 function getThreadTypeParentRequirement(
   threadType: ThreadType,
 ): ThreadTypeParentRequirement {
   if (
     threadType === threadTypes.CHAT_NESTED_OPEN ||
     threadType === threadTypes.SIDEBAR
   ) {
     return 'required';
   } else if (
     threadType === threadTypes.PERSONAL ||
     threadType === threadTypes.PRIVATE
   ) {
     return 'disabled';
   } else {
     return 'optional';
   }
 }
 
 function threadMemberHasPermission(
   threadInfo: ServerThreadInfo,
   memberID: string,
   permission: ThreadPermission,
 ): boolean {
   for (const member of threadInfo.members) {
     if (member.id !== memberID) {
       continue;
     }
     return permissionLookup(member.permissions, permission);
   }
   return false;
 }
 
 function useCanCreateSidebarFromMessage(
   threadInfo: ThreadInfo,
   messageInfo: ComposableMessageInfo | RobotextMessageInfo,
 ) {
   const messageCreatorUserInfo = useSelector(
     (state) => state.userStore.userInfos[messageInfo.creator.id],
   );
 
   if (!messageInfo.id || threadInfo.sourceMessageID === messageInfo.id) {
     return false;
   }
 
   const messageCreatorRelationship = messageCreatorUserInfo?.relationshipStatus;
   const creatorRelationshipHasBlock =
     messageCreatorRelationship &&
     relationshipBlockedInEitherDirection(messageCreatorRelationship);
 
   const hasPermission = threadHasPermission(
     threadInfo,
     threadPermissions.CREATE_SIDEBARS,
   );
 
   return hasPermission && !creatorRelationshipHasBlock;
 }
 
 function useSidebarExistsOrCanBeCreated(
   threadInfo: ThreadInfo,
   messageItem: ChatMessageInfoItem,
 ) {
   const canCreateSidebarFromMessage = useCanCreateSidebarFromMessage(
     threadInfo,
     messageItem.messageInfo,
   );
   return !!messageItem.threadCreatedFromMessage || canCreateSidebarFromMessage;
 }
 
 export {
   colorIsDark,
   generateRandomColor,
   generatePendingThreadColor,
   threadHasPermission,
   viewerIsMember,
   threadInChatList,
   threadIsTopLevel,
   threadInBackgroundChatList,
   threadInHomeChatList,
   threadIsInHome,
   threadInFilterList,
   userIsMember,
   threadActualMembers,
   threadIsGroupChat,
   threadIsPending,
   threadIsPersonalAndPending,
   threadIsPendingSidebar,
   getSingleOtherUser,
   getPendingThreadID,
   createPendingThread,
   createPendingThreadItem,
   createPendingSidebar,
   pendingThreadType,
   createRealThreadFromPendingThread,
   useRealThreadCreator,
   getCurrentUser,
   threadFrozenDueToBlock,
   threadFrozenDueToViewerBlock,
   rawThreadInfoFromServerThreadInfo,
   robotextName,
   threadInfoFromRawThreadInfo,
   rawThreadInfoFromThreadInfo,
   threadTypeDescriptions,
   usersInThreadInfo,
   memberIsAdmin,
   memberHasAdminPowers,
   roleIsAdminRole,
   threadHasAdminRole,
   identifyInvalidatedThreads,
   permissionsDisabledByBlock,
   emptyItemText,
   threadSearchText,
   threadNoun,
   threadLabel,
   useWatchThread,
   useCurrentThreadInfo,
   getThreadTypeParentRequirement,
   threadMemberHasPermission,
   useCanCreateSidebarFromMessage,
   useSidebarExistsOrCanBeCreated,
 };
diff --git a/server/src/creators/thread-creator.js b/server/src/creators/thread-creator.js
index 53cae8b31..50a3fa2ab 100644
--- a/server/src/creators/thread-creator.js
+++ b/server/src/creators/thread-creator.js
@@ -1,488 +1,488 @@
 // @flow
 
 import invariant from 'invariant';
 
 import bots from 'lib/facts/bots';
 import { relationshipBlockedInEitherDirection } from 'lib/shared/relationship-utils';
 import {
   generatePendingThreadColor,
   generateRandomColor,
   getThreadTypeParentRequirement,
 } from 'lib/shared/thread-utils';
 import { hasMinCodeVersion } from 'lib/shared/version-utils';
 import type { Shape } from 'lib/types/core';
 import { messageTypes } from 'lib/types/message-types';
 import { userRelationshipStatus } from 'lib/types/relationship-types';
 import {
   type NewThreadRequest,
   type NewThreadResponse,
   threadTypes,
   threadPermissions,
 } from 'lib/types/thread-types';
 import { ServerError } from 'lib/utils/errors';
 import { promiseAll } from 'lib/utils/promises';
 import { firstLine } from 'lib/utils/string-utils';
 
 import { dbQuery, SQL } from '../database/database';
 import { fetchMessageInfoByID } from '../fetchers/message-fetchers';
 import { fetchThreadInfos } from '../fetchers/thread-fetchers';
 import { checkThreadPermission } from '../fetchers/thread-permission-fetchers';
 import { fetchKnownUserInfos } from '../fetchers/user-fetchers';
 import type { Viewer } from '../session/viewer';
 import {
   changeRole,
   recalculateThreadPermissions,
   commitMembershipChangeset,
 } from '../updaters/thread-permission-updaters';
 import RelationshipChangeset from '../utils/relationship-changeset';
 import createIDs from './id-creator';
 import createMessages from './message-creator';
 import { createInitialRolesForNewThread } from './role-creator';
 import type { UpdatesForCurrentSession } from './update-creator';
 
 const { squadbot } = bots;
 
 const privateThreadDescription =
   'This is your private thread, ' +
   'where you can set reminders and jot notes in private!';
 
 type CreateThreadOptions = Shape<{|
   +forceAddMembers: boolean,
   +updatesForCurrentSession: UpdatesForCurrentSession,
   +silentlyFailMembers: boolean,
 |}>;
 
 // If forceAddMembers is set, we will allow the viewer to add random users who
 // they aren't friends with. We will only fail if the viewer is trying to add
 // somebody who they have blocked or has blocked them. On the other hand, if
 // forceAddMembers is not set, we will fail if the viewer tries to add somebody
 // who they aren't friends with and doesn't have a membership row with a
 // nonnegative role for the parent thread.
 async function createThread(
   viewer: Viewer,
   request: NewThreadRequest,
   options?: CreateThreadOptions,
 ): Promise<NewThreadResponse> {
   if (!viewer.loggedIn) {
     throw new ServerError('not_logged_in');
   }
 
   const forceAddMembers = options?.forceAddMembers ?? false;
   const updatesForCurrentSession =
     options?.updatesForCurrentSession ?? 'return';
   const silentlyFailMembers = options?.silentlyFailMembers ?? false;
 
   const threadType = request.type;
   const shouldCreateRelationships =
     forceAddMembers || threadType === threadTypes.PERSONAL;
   const parentThreadID = request.parentThreadID ? request.parentThreadID : null;
   const initialMemberIDsFromRequest =
     request.initialMemberIDs && request.initialMemberIDs.length > 0
       ? request.initialMemberIDs
       : null;
   const ghostMemberIDs =
     request.ghostMemberIDs && request.ghostMemberIDs.length > 0
       ? request.ghostMemberIDs
       : null;
 
   const sourceMessageID = request.sourceMessageID
     ? request.sourceMessageID
     : null;
   invariant(
     threadType !== threadTypes.SIDEBAR || sourceMessageID,
     'sourceMessageID should be set for sidebar',
   );
 
   const parentRequirement = getThreadTypeParentRequirement(threadType);
   if (
     (parentRequirement === 'required' && !parentThreadID) ||
     (parentRequirement === 'disabled' && parentThreadID)
   ) {
     throw new ServerError('invalid_parameters');
   }
 
   if (
     threadType === threadTypes.PERSONAL &&
     request.initialMemberIDs?.length !== 1
   ) {
     throw new ServerError('invalid_parameters');
   }
 
   const checkPromises = {};
   if (parentThreadID) {
     checkPromises.parentThreadFetch = fetchThreadInfos(
       viewer,
       SQL`t.id = ${parentThreadID}`,
     );
     checkPromises.hasParentPermission = checkThreadPermission(
       viewer,
       parentThreadID,
       threadType === threadTypes.SIDEBAR
         ? threadPermissions.CREATE_SIDEBARS
         : threadPermissions.CREATE_SUBTHREADS,
     );
   }
 
   const memberIDs = [];
   if (initialMemberIDsFromRequest) {
     memberIDs.push(...initialMemberIDsFromRequest);
   }
   if (ghostMemberIDs) {
     memberIDs.push(...ghostMemberIDs);
   }
 
   if (initialMemberIDsFromRequest || ghostMemberIDs) {
     checkPromises.fetchMemberIDs = fetchKnownUserInfos(viewer, memberIDs);
   }
 
   if (sourceMessageID) {
     checkPromises.sourceMessage = fetchMessageInfoByID(viewer, sourceMessageID);
   }
 
   const {
     parentThreadFetch,
     hasParentPermission,
     fetchMemberIDs,
     sourceMessage,
   } = await promiseAll(checkPromises);
 
   let parentThreadMembers;
   if (parentThreadID) {
     invariant(parentThreadFetch, 'parentThreadFetch should be set');
     const parentThreadInfo = parentThreadFetch.threadInfos[parentThreadID];
     if (!hasParentPermission) {
       throw new ServerError('invalid_credentials');
     }
     parentThreadMembers = parentThreadInfo.members.map(
       (userInfo) => userInfo.id,
     );
   }
 
   const relationshipChangeset = new RelationshipChangeset();
   const silencedMemberIDs = new Set();
   if (fetchMemberIDs) {
     invariant(initialMemberIDsFromRequest || ghostMemberIDs, 'should be set');
     for (const memberID of memberIDs) {
       const member = fetchMemberIDs[memberID];
       if (
         !member &&
         shouldCreateRelationships &&
         (threadType !== threadTypes.SIDEBAR ||
           parentThreadMembers?.includes(memberID))
       ) {
         continue;
       } else if (!member && silentlyFailMembers) {
         silencedMemberIDs.add(memberID);
         continue;
       } else if (!member) {
         throw new ServerError('invalid_credentials');
       }
       relationshipChangeset.setRelationshipExists(viewer.id, memberID);
 
       const { relationshipStatus } = member;
       const memberRelationshipHasBlock = !!(
         relationshipStatus &&
         relationshipBlockedInEitherDirection(relationshipStatus)
       );
       if (
         relationshipStatus === userRelationshipStatus.FRIEND &&
         threadType !== threadTypes.SIDEBAR
       ) {
         continue;
       } else if (memberRelationshipHasBlock && silentlyFailMembers) {
         silencedMemberIDs.add(memberID);
       } else if (memberRelationshipHasBlock) {
         throw new ServerError('invalid_credentials');
       } else if (
         parentThreadMembers &&
         parentThreadMembers.includes(memberID)
       ) {
         continue;
       } else if (!shouldCreateRelationships && silentlyFailMembers) {
         silencedMemberIDs.add(memberID);
       } else if (!shouldCreateRelationships) {
         throw new ServerError('invalid_credentials');
       }
     }
   }
 
   const filteredInitialMemberIDs: ?$ReadOnlyArray<string> = initialMemberIDsFromRequest?.filter(
     (id) => !silencedMemberIDs.has(id),
   );
   const initialMemberIDs =
     filteredInitialMemberIDs && filteredInitialMemberIDs.length > 0
       ? filteredInitialMemberIDs
       : null;
 
   const [id] = await createIDs('threads', 1);
   const newRoles = await createInitialRolesForNewThread(id, threadType);
 
   const name = request.name ? firstLine(request.name) : null;
   const description = request.description ? request.description : null;
   let color = request.color
     ? request.color.toLowerCase()
     : generateRandomColor();
   if (threadType === threadTypes.PERSONAL) {
-    color = generatePendingThreadColor(
-      request.initialMemberIDs ?? [],
+    color = generatePendingThreadColor([
+      ...(request.initialMemberIDs ?? []),
       viewer.id,
-    );
+    ]);
   }
 
   const time = Date.now();
 
   const row = [
     id,
     threadType,
     name,
     description,
     viewer.userID,
     time,
     color,
     parentThreadID,
     newRoles.default.id,
     sourceMessageID,
   ];
 
   let existingThreadQuery = null;
   if (threadType === threadTypes.PERSONAL) {
     const otherMemberID = initialMemberIDs?.[0];
     invariant(
       otherMemberID,
       'Other member id should be set for a PERSONAL thread',
     );
     existingThreadQuery = SQL`
       SELECT t.id 
       FROM threads t
       INNER JOIN memberships m1 
         ON m1.thread = t.id AND m1.user = ${viewer.userID}
       INNER JOIN memberships m2
         ON m2.thread = t.id AND m2.user = ${otherMemberID}
       WHERE t.type = ${threadTypes.PERSONAL}
         AND m1.role != -1
         AND m2.role != -1
     `;
   } else if (sourceMessageID) {
     existingThreadQuery = SQL`
       SELECT t.id
       FROM threads t
       WHERE t.source_message = ${sourceMessageID}
     `;
   }
 
   if (existingThreadQuery) {
     const query = SQL`
       INSERT INTO threads(id, type, name, description, creator,
         creation_time, color, parent_thread_id, default_role, source_message)
       SELECT ${row}
       WHERE NOT EXISTS (`;
     query.append(existingThreadQuery).append(SQL`)`);
     const [result] = await dbQuery(query);
 
     if (result.affectedRows === 0) {
       const deleteRoles = SQL`
         DELETE FROM roles
         WHERE id IN (${newRoles.default.id}, ${newRoles.creator.id})
       `;
       const deleteIDs = SQL`
         DELETE FROM ids
         WHERE id IN (${id}, ${newRoles.default.id}, ${newRoles.creator.id})
       `;
       const [[existingThreadResult]] = await Promise.all([
         dbQuery(existingThreadQuery),
         dbQuery(deleteRoles),
         dbQuery(deleteIDs),
       ]);
       invariant(existingThreadResult.length > 0, 'thread should exist');
       const existingThreadID = existingThreadResult[0].id.toString();
 
       return {
         newThreadID: existingThreadID,
         updatesResult: {
           newUpdates: [],
         },
         userInfos: {},
         newMessageInfos: [],
       };
     }
   } else {
     const query = SQL`
       INSERT INTO threads(id, type, name, description, creator,
         creation_time, color, parent_thread_id, default_role, source_message)
       VALUES ${[row]}
     `;
     await dbQuery(query);
   }
 
   let initialMemberPromise;
   if (initialMemberIDs) {
     initialMemberPromise = changeRole(id, initialMemberIDs, null, {
       setNewMembersToUnread: true,
     });
   }
   let ghostMemberPromise;
   if (ghostMemberIDs) {
     ghostMemberPromise = changeRole(id, ghostMemberIDs, -1);
   }
 
   const [
     creatorChangeset,
     initialMembersChangeset,
     ghostMembersChangeset,
     recalculatePermissionsChangeset,
   ] = await Promise.all([
     changeRole(id, [viewer.userID], newRoles.creator.id),
     initialMemberPromise,
     ghostMemberPromise,
     recalculateThreadPermissions(id, threadType),
   ]);
 
   if (!creatorChangeset) {
     throw new ServerError('unknown_error');
   }
   const {
     membershipRows: creatorMembershipRows,
     relationshipChangeset: creatorRelationshipChangeset,
   } = creatorChangeset;
 
   const {
     membershipRows: recalculateMembershipRows,
     relationshipChangeset: recalculateRelationshipChangeset,
   } = recalculatePermissionsChangeset;
 
   const membershipRows = [
     ...creatorMembershipRows,
     ...recalculateMembershipRows,
   ];
   relationshipChangeset.addAll(creatorRelationshipChangeset);
   relationshipChangeset.addAll(recalculateRelationshipChangeset);
 
   if (initialMembersChangeset) {
     const {
       membershipRows: initialMembersMembershipRows,
       relationshipChangeset: initialMembersRelationshipChangeset,
     } = initialMembersChangeset;
     membershipRows.push(...initialMembersMembershipRows);
     relationshipChangeset.addAll(initialMembersRelationshipChangeset);
   }
   if (ghostMembersChangeset) {
     const {
       membershipRows: ghostMembersMembershipRows,
       relationshipChangeset: ghostMembersRelationshipChangeset,
     } = ghostMembersChangeset;
     membershipRows.push(...ghostMembersMembershipRows);
     relationshipChangeset.addAll(ghostMembersRelationshipChangeset);
   }
 
   const changeset = { membershipRows, relationshipChangeset };
   const {
     threadInfos,
     viewerUpdates,
     userInfos,
   } = await commitMembershipChangeset(viewer, changeset, {
     updatesForCurrentSession,
   });
 
   const initialMemberAndCreatorIDs = initialMemberIDs
     ? [...initialMemberIDs, viewer.userID]
     : [viewer.userID];
   const messageDatas = [];
   if (threadType !== threadTypes.SIDEBAR) {
     messageDatas.push({
       type: messageTypes.CREATE_THREAD,
       threadID: id,
       creatorID: viewer.userID,
       time,
       initialThreadState: {
         type: threadType,
         name,
         parentThreadID,
         color,
         memberIDs: initialMemberAndCreatorIDs,
       },
     });
   } else {
     invariant(parentThreadID, 'parentThreadID should be set for sidebar');
     if (!sourceMessage || sourceMessage.type === messageTypes.SIDEBAR_SOURCE) {
       throw new ServerError('invalid_parameters');
     }
 
     messageDatas.push(
       {
         type: messageTypes.SIDEBAR_SOURCE,
         threadID: id,
         creatorID: viewer.userID,
         time,
         sourceMessage,
       },
       {
         type: messageTypes.CREATE_SIDEBAR,
         threadID: id,
         creatorID: viewer.userID,
         time,
         sourceMessageAuthorID: sourceMessage.creatorID,
         initialThreadState: {
           name,
           parentThreadID,
           color,
           memberIDs: initialMemberAndCreatorIDs,
         },
       },
     );
   }
 
   if (parentThreadID && threadType !== threadTypes.SIDEBAR) {
     messageDatas.push({
       type: messageTypes.CREATE_SUB_THREAD,
       threadID: parentThreadID,
       creatorID: viewer.userID,
       time,
       childThreadID: id,
     });
   }
   const newMessageInfos = await createMessages(
     viewer,
     messageDatas,
     updatesForCurrentSession,
   );
 
   if (hasMinCodeVersion(viewer.platformDetails, 62)) {
     return {
       newThreadID: id,
       updatesResult: {
         newUpdates: viewerUpdates,
       },
       userInfos,
       newMessageInfos,
     };
   }
 
   return {
     newThreadInfo: threadInfos[id],
     updatesResult: {
       newUpdates: viewerUpdates,
     },
     userInfos,
     newMessageInfos,
   };
 }
 
 function createPrivateThread(
   viewer: Viewer,
   username: string,
 ): Promise<NewThreadResponse> {
   return createThread(
     viewer,
     {
       type: threadTypes.PRIVATE,
       name: username,
       description: privateThreadDescription,
       ghostMemberIDs: [squadbot.userID],
     },
     {
       forceAddMembers: true,
     },
   );
 }
 
 export { createThread, createPrivateThread, privateThreadDescription };