diff --git a/web/crypto/opaque-utils.js b/web/crypto/opaque-utils.js
index 474705be3..86d289791 100644
--- a/web/crypto/opaque-utils.js
+++ b/web/crypto/opaque-utils.js
@@ -1,19 +1,20 @@
 // @flow
 
 import initOpaqueKe from '@commapp/opaque-ke-wasm';
 
 declare var opaqueURL: string;
 
 let opaqueKeLoadingState: void | true | Promise<mixed>;
 
-function initOpaque(): Promise<mixed> {
+function initOpaque(overrideOpaqueURL?: ?string): Promise<mixed> {
+  const finalOpaqueURL = overrideOpaqueURL ?? opaqueURL;
   if (opaqueKeLoadingState === true) {
     return Promise.resolve();
   }
   if (!opaqueKeLoadingState) {
-    opaqueKeLoadingState = initOpaqueKe(opaqueURL);
+    opaqueKeLoadingState = initOpaqueKe(finalOpaqueURL);
   }
   return opaqueKeLoadingState;
 }
 
 export { initOpaque };
diff --git a/web/grpc/identity-service-client-wrapper.js b/web/grpc/identity-service-client-wrapper.js
index e5a61df72..aba4553e0 100644
--- a/web/grpc/identity-service-client-wrapper.js
+++ b/web/grpc/identity-service-client-wrapper.js
@@ -1,477 +1,492 @@
 // @flow
 
 import { Login } from '@commapp/opaque-ke-wasm';
 
 import identityServiceConfig from 'lib/facts/identity-service.js';
 import type {
   OneTimeKeysResultValues,
   SignedPrekeys,
 } from 'lib/types/crypto-types.js';
+import type { PlatformDetails } from 'lib/types/device-types.js';
 import {
   type IdentityServiceAuthLayer,
   type IdentityServiceClient,
   type DeviceOlmOutboundKeys,
   deviceOlmOutboundKeysValidator,
   type UserDevicesOlmOutboundKeys,
   type IdentityAuthResult,
   type IdentityDeviceKeyUpload,
   identityDeviceTypes,
   identityAuthResultValidator,
   type UserDevicesOlmInboundKeys,
   type DeviceOlmInboundKeys,
   deviceOlmInboundKeysValidator,
   userDeviceOlmInboundKeysValidator,
 } from 'lib/types/identity-service-types.js';
 import { getMessageForException } from 'lib/utils/errors.js';
 import { assertWithValidator } from 'lib/utils/validation-utils.js';
 
 import { VersionInterceptor, AuthInterceptor } from './interceptor.js';
 import { initOpaque } from '../crypto/opaque-utils.js';
 import * as IdentityAuthClient from '../protobufs/identity-auth-client.cjs';
 import * as IdentityAuthStructs from '../protobufs/identity-auth-structs.cjs';
 import {
   DeviceKeyUpload,
   Empty,
   IdentityKeyInfo,
   OpaqueLoginFinishRequest,
   OpaqueLoginStartRequest,
   Prekey,
   WalletAuthRequest,
 } from '../protobufs/identity-unauth-structs.cjs';
 import * as IdentityUnauthClient from '../protobufs/identity-unauth.cjs';
 
 class IdentityServiceClientWrapper implements IdentityServiceClient {
+  overridedOpaqueFilepath: ?string;
   authClient: ?IdentityAuthClient.IdentityClientServicePromiseClient;
   unauthClient: IdentityUnauthClient.IdentityClientServicePromiseClient;
   getDeviceKeyUpload: () => Promise<IdentityDeviceKeyUpload>;
 
   constructor(
+    platformDetails: PlatformDetails,
+    overridedOpaqueFilepath: ?string,
     authLayer: ?IdentityServiceAuthLayer,
     getDeviceKeyUpload: () => Promise<IdentityDeviceKeyUpload>,
   ) {
+    this.overridedOpaqueFilepath = overridedOpaqueFilepath;
     if (authLayer) {
-      this.authClient =
-        IdentityServiceClientWrapper.createAuthClient(authLayer);
+      this.authClient = IdentityServiceClientWrapper.createAuthClient(
+        platformDetails,
+        authLayer,
+      );
     }
-    this.unauthClient = IdentityServiceClientWrapper.createUnauthClient();
+    this.unauthClient =
+      IdentityServiceClientWrapper.createUnauthClient(platformDetails);
     this.getDeviceKeyUpload = getDeviceKeyUpload;
   }
 
   static determineSocketAddr(): string {
     return process.env.IDENTITY_SOCKET_ADDR ?? identityServiceConfig.defaultURL;
   }
 
   static createAuthClient(
+    platformDetails: PlatformDetails,
     authLayer: IdentityServiceAuthLayer,
   ): IdentityAuthClient.IdentityClientServicePromiseClient {
     const { userID, deviceID, commServicesAccessToken } = authLayer;
 
     const identitySocketAddr =
       IdentityServiceClientWrapper.determineSocketAddr();
 
-    const versionInterceptor = new VersionInterceptor<Request, Response>();
+    const versionInterceptor = new VersionInterceptor<Request, Response>(
+      platformDetails,
+    );
     const authInterceptor = new AuthInterceptor<Request, Response>(
       userID,
       deviceID,
       commServicesAccessToken,
     );
 
     const authClientOpts = {
       unaryInterceptors: [versionInterceptor, authInterceptor],
     };
 
     return new IdentityAuthClient.IdentityClientServicePromiseClient(
       identitySocketAddr,
       null,
       authClientOpts,
     );
   }
 
-  static createUnauthClient(): IdentityUnauthClient.IdentityClientServicePromiseClient {
+  static createUnauthClient(
+    platformDetails: PlatformDetails,
+  ): IdentityUnauthClient.IdentityClientServicePromiseClient {
     const identitySocketAddr =
       IdentityServiceClientWrapper.determineSocketAddr();
 
-    const versionInterceptor = new VersionInterceptor<Request, Response>();
+    const versionInterceptor = new VersionInterceptor<Request, Response>(
+      platformDetails,
+    );
 
     const unauthClientOpts = {
       unaryInterceptors: [versionInterceptor],
     };
 
     return new IdentityUnauthClient.IdentityClientServicePromiseClient(
       identitySocketAddr,
       null,
       unauthClientOpts,
     );
   }
 
   deleteUser: () => Promise<void> = async () => {
     if (!this.authClient) {
       throw new Error('Identity service client is not initialized');
     }
     await this.authClient.deleteUser(new Empty());
   };
 
   getKeyserverKeys: (keyserverID: string) => Promise<DeviceOlmOutboundKeys> =
     async (keyserverID: string) => {
       const client = this.authClient;
       if (!client) {
         throw new Error('Identity service client is not initialized');
       }
 
       const request = new IdentityAuthStructs.OutboundKeysForUserRequest();
       request.setUserId(keyserverID);
       const response = await client.getKeyserverKeys(request);
 
       const keyserverInfo = response.getKeyserverInfo();
       const identityInfo = keyserverInfo?.getIdentityInfo();
       const contentPreKey = keyserverInfo?.getContentPrekey();
       const notifPreKey = keyserverInfo?.getNotifPrekey();
       const payload = identityInfo?.getPayload();
 
       const keyserverKeys = {
         identityKeysBlob: payload ? JSON.parse(payload) : null,
         contentInitializationInfo: {
           prekey: contentPreKey?.getPrekey(),
           prekeySignature: contentPreKey?.getPrekeySignature(),
           oneTimeKey: keyserverInfo?.getOneTimeContentPrekey(),
         },
         notifInitializationInfo: {
           prekey: notifPreKey?.getPrekey(),
           prekeySignature: notifPreKey?.getPrekeySignature(),
           oneTimeKey: keyserverInfo?.getOneTimeNotifPrekey(),
         },
         payloadSignature: identityInfo?.getPayloadSignature(),
         socialProof: identityInfo?.getSocialProof(),
       };
 
       if (!keyserverKeys.contentInitializationInfo.oneTimeKey) {
         throw new Error('Missing content one time key');
       }
       if (!keyserverKeys.notifInitializationInfo.oneTimeKey) {
         throw new Error('Missing notif one time key');
       }
 
       return assertWithValidator(keyserverKeys, deviceOlmOutboundKeysValidator);
     };
 
   getOutboundKeysForUser: (
     userID: string,
   ) => Promise<UserDevicesOlmOutboundKeys[]> = async (userID: string) => {
     const client = this.authClient;
     if (!client) {
       throw new Error('Identity service client is not initialized');
     }
 
     const request = new IdentityAuthStructs.OutboundKeysForUserRequest();
     request.setUserId(userID);
     const response = await client.getOutboundKeysForUser(request);
     const devicesMap = response.toObject()?.devicesMap;
 
     if (!devicesMap || !Array.isArray(devicesMap)) {
       throw new Error('Invalid devicesMap');
     }
 
     const devicesKeys: (?UserDevicesOlmOutboundKeys)[] = devicesMap.map(
       ([deviceID, outboundKeysInfo]) => {
         const identityInfo = outboundKeysInfo?.identityInfo;
         const payload = identityInfo?.payload;
         const contentPreKey = outboundKeysInfo?.contentPrekey;
         const notifPreKey = outboundKeysInfo?.notifPrekey;
 
         if (typeof deviceID !== 'string') {
           console.log(`Invalid deviceID in devicesMap: ${deviceID}`);
           return null;
         }
 
         if (
           !outboundKeysInfo.oneTimeContentPrekey ||
           !outboundKeysInfo.oneTimeNotifPrekey
         ) {
           console.log(`Missing one time key for device ${deviceID}`);
           return {
             deviceID,
             keys: null,
           };
         }
 
         const deviceKeys = {
           identityKeysBlob: payload ? JSON.parse(payload) : null,
           contentInitializationInfo: {
             prekey: contentPreKey?.prekey,
             prekeySignature: contentPreKey?.prekeySignature,
             oneTimeKey: outboundKeysInfo.oneTimeContentPrekey,
           },
           notifInitializationInfo: {
             prekey: notifPreKey?.prekey,
             prekeySignature: notifPreKey?.prekeySignature,
             oneTimeKey: outboundKeysInfo.oneTimeNotifPrekey,
           },
           payloadSignature: identityInfo?.payloadSignature,
           socialProof: identityInfo?.socialProof,
         };
 
         try {
           const validatedKeys = assertWithValidator(
             deviceKeys,
             deviceOlmOutboundKeysValidator,
           );
           return {
             deviceID,
             keys: validatedKeys,
           };
         } catch (e) {
           console.log(e);
           return {
             deviceID,
             keys: null,
           };
         }
       },
     );
 
     return devicesKeys.filter(Boolean);
   };
 
   getInboundKeysForUser: (
     userID: string,
   ) => Promise<UserDevicesOlmInboundKeys> = async (userID: string) => {
     const client = this.authClient;
     if (!client) {
       throw new Error('Identity service client is not initialized');
     }
 
     const request = new IdentityAuthStructs.InboundKeysForUserRequest();
     request.setUserId(userID);
     const response = await client.getInboundKeysForUser(request);
     const devicesMap = response.toObject()?.devicesMap;
 
     if (!devicesMap || !Array.isArray(devicesMap)) {
       throw new Error('Invalid devicesMap');
     }
 
     const devicesKeys: {
       [deviceID: string]: ?DeviceOlmInboundKeys,
     } = {};
 
     devicesMap.forEach(([deviceID, inboundKeys]) => {
       const identityInfo = inboundKeys?.identityInfo;
       const payload = identityInfo?.payload;
       const contentPreKey = inboundKeys?.contentPrekey;
       const notifPreKey = inboundKeys?.notifPrekey;
 
       if (typeof deviceID !== 'string') {
         console.log(`Invalid deviceID in devicesMap: ${deviceID}`);
         return;
       }
 
       const deviceKeys = {
         identityKeysBlob: payload ? JSON.parse(payload) : null,
         signedPrekeys: {
           contentPrekey: contentPreKey?.prekey,
           contentPrekeySignature: contentPreKey?.prekeySignature,
           notifPrekey: notifPreKey?.prekey,
           notifPrekeySignature: notifPreKey?.prekeySignature,
         },
         payloadSignature: identityInfo?.payloadSignature,
       };
 
       try {
         devicesKeys[deviceID] = assertWithValidator(
           deviceKeys,
           deviceOlmInboundKeysValidator,
         );
       } catch (e) {
         console.log(e);
         devicesKeys[deviceID] = null;
       }
     });
 
     const identityInfo = response?.getIdentity();
     const inboundUserKeys = {
       keys: devicesKeys,
       username: identityInfo?.getUsername(),
       walletAddress: identityInfo?.getEthIdentity()?.getWalletAddress(),
     };
 
     return assertWithValidator(
       inboundUserKeys,
       userDeviceOlmInboundKeysValidator,
     );
   };
 
   uploadOneTimeKeys: (oneTimeKeys: OneTimeKeysResultValues) => Promise<void> =
     async (oneTimeKeys: OneTimeKeysResultValues) => {
       const client = this.authClient;
       if (!client) {
         throw new Error('Identity service client is not initialized');
       }
 
       const contentOneTimeKeysArray = [...oneTimeKeys.contentOneTimeKeys];
       const notifOneTimeKeysArray = [...oneTimeKeys.notificationsOneTimeKeys];
 
       const request = new IdentityAuthStructs.UploadOneTimeKeysRequest();
       request.setContentOneTimePrekeysList(contentOneTimeKeysArray);
       request.setNotifOneTimePrekeysList(notifOneTimeKeysArray);
       await client.uploadOneTimeKeys(request);
     };
 
   logInPasswordUser: (
     username: string,
     password: string,
   ) => Promise<IdentityAuthResult> = async (
     username: string,
     password: string,
   ) => {
     const client = this.unauthClient;
     if (!client) {
       throw new Error('Identity service client is not initialized');
     }
 
     const [identityDeviceKeyUpload] = await Promise.all([
       this.getDeviceKeyUpload(),
-      initOpaque(),
+      initOpaque(this.overridedOpaqueFilepath),
     ]);
 
     const opaqueLogin = new Login();
     const startRequestBytes = opaqueLogin.start(password);
 
     const deviceKeyUpload = authDeviceKeyUpload(identityDeviceKeyUpload);
 
     const loginStartRequest = new OpaqueLoginStartRequest();
     loginStartRequest.setUsername(username);
     loginStartRequest.setOpaqueLoginRequest(startRequestBytes);
     loginStartRequest.setDeviceKeyUpload(deviceKeyUpload);
 
     let loginStartResponse;
     try {
       loginStartResponse =
         await client.logInPasswordUserStart(loginStartRequest);
     } catch (e) {
       console.log('Error calling logInPasswordUserStart:', e);
       throw new Error(getMessageForException(e) ?? 'unknown');
     }
     const finishRequestBytes = opaqueLogin.finish(
       loginStartResponse.getOpaqueLoginResponse_asU8(),
     );
 
     const loginFinishRequest = new OpaqueLoginFinishRequest();
     loginFinishRequest.setSessionId(loginStartResponse.getSessionId());
     loginFinishRequest.setOpaqueLoginUpload(finishRequestBytes);
 
     let loginFinishResponse;
     try {
       loginFinishResponse =
         await client.logInPasswordUserFinish(loginFinishRequest);
     } catch (e) {
       console.log('Error calling logInPasswordUserFinish:', e);
       throw new Error(getMessageForException(e) ?? 'unknown');
     }
 
     const userID = loginFinishResponse.getUserId();
     const accessToken = loginFinishResponse.getAccessToken();
     const identityAuthResult = { accessToken, userID, username };
 
     return assertWithValidator(identityAuthResult, identityAuthResultValidator);
   };
 
   logInWalletUser: (
     walletAddress: string,
     siweMessage: string,
     siweSignature: string,
   ) => Promise<IdentityAuthResult> = async (
     walletAddress: string,
     siweMessage: string,
     siweSignature: string,
   ) => {
     const identityDeviceKeyUpload = await this.getDeviceKeyUpload();
     const deviceKeyUpload = authDeviceKeyUpload(identityDeviceKeyUpload);
 
     const loginRequest = new WalletAuthRequest();
     loginRequest.setSiweMessage(siweMessage);
     loginRequest.setSiweSignature(siweSignature);
     loginRequest.setDeviceKeyUpload(deviceKeyUpload);
 
     let loginResponse;
     try {
       loginResponse = await this.unauthClient.logInWalletUser(loginRequest);
     } catch (e) {
       console.log('Error calling logInWalletUser:', e);
       throw new Error(getMessageForException(e) ?? 'unknown');
     }
 
     const userID = loginResponse.getUserId();
     const accessToken = loginResponse.getAccessToken();
     const identityAuthResult = { accessToken, userID, username: walletAddress };
 
     return assertWithValidator(identityAuthResult, identityAuthResultValidator);
   };
 
   generateNonce: () => Promise<string> = async () => {
     const result = await this.unauthClient.generateNonce(new Empty());
     return result.getNonce();
   };
 
   publishWebPrekeys: (prekeys: SignedPrekeys) => Promise<void> = async (
     prekeys: SignedPrekeys,
   ) => {
     const client = this.authClient;
     if (!client) {
       throw new Error('Identity service client is not initialized');
     }
 
     const contentPrekeyUpload = new Prekey();
     contentPrekeyUpload.setPrekey(prekeys.contentPrekey);
     contentPrekeyUpload.setPrekeySignature(prekeys.contentPrekeySignature);
 
     const notifPrekeyUpload = new Prekey();
     notifPrekeyUpload.setPrekey(prekeys.notifPrekey);
     notifPrekeyUpload.setPrekeySignature(prekeys.notifPrekeySignature);
 
     const request = new IdentityAuthStructs.RefreshUserPrekeysRequest();
     request.setNewContentPrekeys(contentPrekeyUpload);
     request.setNewNotifPrekeys(notifPrekeyUpload);
     await client.refreshUserPrekeys(request);
   };
 }
 
 function authDeviceKeyUpload(
   uploadData: IdentityDeviceKeyUpload,
 ): DeviceKeyUpload {
   const {
     keyPayload,
     keyPayloadSignature,
     contentPrekey,
     contentPrekeySignature,
     notifPrekey,
     notifPrekeySignature,
     contentOneTimeKeys,
     notifOneTimeKeys,
   } = uploadData;
 
   const contentOneTimeKeysArray = [...contentOneTimeKeys];
   const notifOneTimeKeysArray = [...notifOneTimeKeys];
 
   const identityKeyInfo = new IdentityKeyInfo();
   identityKeyInfo.setPayload(keyPayload);
   identityKeyInfo.setPayloadSignature(keyPayloadSignature);
 
   const contentPrekeyUpload = new Prekey();
   contentPrekeyUpload.setPrekey(contentPrekey);
   contentPrekeyUpload.setPrekeySignature(contentPrekeySignature);
 
   const notifPrekeyUpload = new Prekey();
   notifPrekeyUpload.setPrekey(notifPrekey);
   notifPrekeyUpload.setPrekeySignature(notifPrekeySignature);
 
   const deviceKeyUpload = new DeviceKeyUpload();
   deviceKeyUpload.setDeviceKeyInfo(identityKeyInfo);
   deviceKeyUpload.setContentUpload(contentPrekeyUpload);
   deviceKeyUpload.setNotifUpload(notifPrekeyUpload);
   deviceKeyUpload.setOneTimeContentPrekeysList(contentOneTimeKeysArray);
   deviceKeyUpload.setOneTimeNotifPrekeysList(notifOneTimeKeysArray);
   deviceKeyUpload.setDeviceType(identityDeviceTypes.WEB);
 
   return deviceKeyUpload;
 }
 
 export { IdentityServiceClientWrapper };
diff --git a/web/grpc/identity-service-context-provider.react.js b/web/grpc/identity-service-context-provider.react.js
index 4004af233..04079db6f 100644
--- a/web/grpc/identity-service-context-provider.react.js
+++ b/web/grpc/identity-service-context-provider.react.js
@@ -1,63 +1,69 @@
 // @flow
 
 import * as React from 'react';
 
 import {
   IdentityClientContext,
   type AuthMetadata,
 } from 'lib/shared/identity-client-context.js';
+import { getConfig } from 'lib/utils/config.js';
 
 import { IdentityServiceClientWrapper } from './identity-service-client-wrapper.js';
 import { useGetDeviceKeyUpload } from '../account/account-hooks.js';
 import { useSelector } from '../redux/redux-utils.js';
 
 type Props = {
   +children: React.Node,
 };
 function IdentityServiceContextProvider(props: Props): React.Node {
   const { children } = props;
 
   const userID = useSelector(state => state.currentUserInfo?.id);
   const accessToken = useSelector(state => state.commServicesAccessToken);
   const deviceID = useSelector(
     state => state.cryptoStore?.primaryIdentityKeys.ed25519,
   );
   const getDeviceKeyUpload = useGetDeviceKeyUpload();
 
   const client = React.useMemo(() => {
     let authLayer = null;
     if (userID && deviceID && accessToken) {
       authLayer = {
         userID,
         deviceID,
         commServicesAccessToken: accessToken,
       };
     }
-    return new IdentityServiceClientWrapper(authLayer, getDeviceKeyUpload);
+    return new IdentityServiceClientWrapper(
+      getConfig().platformDetails,
+      null,
+      authLayer,
+      getDeviceKeyUpload,
+    );
   }, [accessToken, deviceID, getDeviceKeyUpload, userID]);
 
   const getAuthMetadata = React.useCallback<() => Promise<AuthMetadata>>(
     async () => ({
       userID,
       deviceID,
       accessToken,
     }),
     [accessToken, deviceID, userID],
   );
 
   const value = React.useMemo(
     () => ({
       identityClient: client,
       getAuthMetadata,
     }),
     [client, getAuthMetadata],
   );
 
   return (
     <IdentityClientContext.Provider value={value}>
       {children}
     </IdentityClientContext.Provider>
   );
 }
 
 export default IdentityServiceContextProvider;
diff --git a/web/grpc/interceptor.js b/web/grpc/interceptor.js
index 96c5b6033..0469458e5 100644
--- a/web/grpc/interceptor.js
+++ b/web/grpc/interceptor.js
@@ -1,53 +1,58 @@
 // @flow
 
 import * as grpcWeb from 'grpc-web';
 
-import { getConfig } from 'lib/utils/config.js';
+import type { PlatformDetails } from 'lib/types/device-types.js';
 
 class VersionInterceptor<Request, Response> {
+  platformDetails: PlatformDetails;
+
+  constructor(platformDetails: PlatformDetails) {
+    this.platformDetails = platformDetails;
+  }
+
   intercept(
     request: grpcWeb.Request<Request, Response>,
     invoker: (
       request: grpcWeb.Request<Request, Response>,
     ) => Promise<grpcWeb.UnaryResponse<Request, Response>>,
   ): Promise<grpcWeb.UnaryResponse<Request, Response>> {
     const metadata = request.getMetadata();
-    const config = getConfig();
-    const codeVersion = config.platformDetails.codeVersion;
-    const deviceType = config.platformDetails.platform;
+    const codeVersion = this.platformDetails.codeVersion;
+    const deviceType = this.platformDetails.platform;
     if (codeVersion) {
       metadata['code_version'] = codeVersion.toString();
     }
     metadata['device_type'] = deviceType;
 
     return invoker(request);
   }
 }
 
 class AuthInterceptor<Request, Response> {
   userID: string;
   deviceID: string;
   accessToken: string;
 
   constructor(userID: string, deviceID: string, accessToken: string) {
     this.userID = userID;
     this.deviceID = deviceID;
     this.accessToken = accessToken;
   }
 
   intercept(
     request: grpcWeb.Request<Request, Response>,
     invoker: (
       request: grpcWeb.Request<Request, Response>,
     ) => Promise<grpcWeb.UnaryResponse<Request, Response>>,
   ): Promise<grpcWeb.UnaryResponse<Request, Response>> {
     const metadata = request.getMetadata();
     metadata['user_id'] = this.userID;
     metadata['device_id'] = this.deviceID;
     metadata['access_token'] = this.accessToken;
 
     return invoker(request);
   }
 }
 
 export { VersionInterceptor, AuthInterceptor };