diff --git a/react/features/base/conference/middleware.web.ts b/react/features/base/conference/middleware.web.ts
index cf19e87a7d..bb3572dc34 100644
--- a/react/features/base/conference/middleware.web.ts
+++ b/react/features/base/conference/middleware.web.ts
@@ -8,11 +8,13 @@ import { isPrejoinPageVisible } from '../../prejoin/functions';
 import { iAmVisitor } from '../../visitors/functions';
 import { CONNECTION_DISCONNECTED, CONNECTION_ESTABLISHED } from '../connection/actionTypes';
 import { hangup } from '../connection/actions.web';
-import { JitsiConferenceErrors } from '../lib-jitsi-meet';
+import { JitsiConferenceErrors, browser } from '../lib-jitsi-meet';
 import { gumPending, setInitialGUMPromise } from '../media/actions';
 import { MEDIA_TYPE } from '../media/constants';
 import { IGUMPendingState } from '../media/types';
 import MiddlewareRegistry from '../redux/MiddlewareRegistry';
+import { replaceLocalTrack } from '../tracks/actions.any';
+import { getLocalTracks } from '../tracks/functions.any';
 
 import {
     CONFERENCE_FAILED,
@@ -147,10 +149,46 @@ MiddlewareRegistry.register(store => next => action => {
         break;
     }
     case CONNECTION_ESTABLISHED: {
-        const state = getState();
+        if (isPrejoinPageVisible(getState())) {
+            let { initialGUMPromise } = getState()['features/base/media'];
 
-        if (!isPrejoinPageVisible(state)) {
-            const { initialGUMPromise = Promise.resolve({ tracks: [] }) } = state['features/base/media'];
+            initialGUMPromise = initialGUMPromise || Promise.resolve({ tracks: [] });
+
+            initialGUMPromise.then(() => {
+                const state = getState();
+                let localTracks = getLocalTracks(state['features/base/tracks']);
+                const trackReplacePromises = [];
+
+                // Do not signal audio/video tracks if the user joins muted.
+                for (const track of localTracks) {
+                    // Always add the audio track on Safari because of a known issue where audio playout doesn't happen
+                    // if the user joins audio and video muted.
+                    if ((track.muted && !(browser.isWebKitBased() && track.jitsiTrack
+                            && track.jitsiTrack.getType() === MEDIA_TYPE.AUDIO)) || iAmVisitor(state)) {
+                        trackReplacePromises.push(dispatch(replaceLocalTrack(track.jitsiTrack, null))
+                            .catch((error: any) => {
+                                logger.error(`Failed to replace local track (${track.jitsiTrack}) with null: ${error}`);
+                            }));
+                    }
+                }
+
+                Promise.allSettled(trackReplacePromises).then(() => {
+
+                    // Re-fetch the local tracks after muted tracks have been removed above.
+                    // This is needed, because the tracks are effectively disposed by the replaceLocalTrack and should
+                    // not be used anymore.
+                    localTracks = getLocalTracks(getState()['features/base/tracks']);
+
+                    const jitsiTracks = localTracks.map((t: any) => t.jitsiTrack);
+
+
+                    return APP.conference.startConference(jitsiTracks);
+                });
+            });
+        } else {
+            let { initialGUMPromise } = getState()['features/base/media'];
+
+            initialGUMPromise = initialGUMPromise || Promise.resolve({ tracks: [] });
 
             initialGUMPromise.then(({ tracks }) => {
                 let tracksToUse = tracks ?? [];
diff --git a/react/features/base/media/actions.ts b/react/features/base/media/actions.ts
index c0b76bbf32..f99de59f8e 100644
--- a/react/features/base/media/actions.ts
+++ b/react/features/base/media/actions.ts
@@ -103,7 +103,7 @@ export function setCameraFacingMode(cameraFacingMode: string) {
  *     promise: Promise
  * }}
  */
-export function setInitialGUMPromise(promise?: Promise<{ errors: any; tracks: Array<any>; }>) {
+export function setInitialGUMPromise(promise: Promise<{ errors: any; tracks: Array<any>; }> | null = null) {
     return {
         type: SET_INITIAL_GUM_PROMISE,
         promise
diff --git a/react/features/base/media/reducer.ts b/react/features/base/media/reducer.ts
index 73cbbe6c52..d8a149a2f5 100644
--- a/react/features/base/media/reducer.ts
+++ b/react/features/base/media/reducer.ts
@@ -96,9 +96,9 @@ function _audio(state: IAudioState = _AUDIO_INITIAL_MEDIA_STATE, action: AnyActi
  * @param {string} action.type - Type of action.
  * @returns {ICommonState}
  */
-function _initialGUMPromise(state: initialGUMPromise | undefined, action: AnyAction) {
+function _initialGUMPromise(state: initialGUMPromise | null = null, action: AnyAction) {
     if (action.type === SET_INITIAL_GUM_PROMISE) {
-        return action.promise;
+        return action.promise ?? null;
     }
 
     return state;
@@ -265,9 +265,9 @@ interface IAudioState {
 }
 
 type initialGUMPromise = Promise<{
-        errors: any;
+        errors?: any;
         tracks: Array<any>;
-    }> | undefined;
+    }> | null;
 
 interface IScreenshareState {
     available: boolean;
diff --git a/react/features/prejoin/middleware.web.ts b/react/features/prejoin/middleware.web.ts
index 622b58be32..8f7cfb948b 100644
--- a/react/features/prejoin/middleware.web.ts
+++ b/react/features/prejoin/middleware.web.ts
@@ -2,19 +2,14 @@ import { AnyAction } from 'redux';
 
 import { IStore } from '../app/types';
 import { CONFERENCE_FAILED, CONFERENCE_JOINED } from '../base/conference/actionTypes';
-import { CONNECTION_ESTABLISHED, CONNECTION_FAILED } from '../base/connection/actionTypes';
-import { browser } from '../base/lib-jitsi-meet';
+import { CONNECTION_FAILED } from '../base/connection/actionTypes';
 import { SET_AUDIO_MUTED, SET_VIDEO_MUTED } from '../base/media/actionTypes';
-import { MEDIA_TYPE } from '../base/media/constants';
 import MiddlewareRegistry from '../base/redux/MiddlewareRegistry';
 import { updateSettings } from '../base/settings/actions';
 import {
     TRACK_ADDED,
     TRACK_NO_DATA_FROM_SOURCE
 } from '../base/tracks/actionTypes';
-import { replaceLocalTrack } from '../base/tracks/actions.any';
-import { getLocalTracks } from '../base/tracks/functions.any';
-import { iAmVisitor } from '../visitors/functions';
 
 import {
     setDeviceStatusOk,
@@ -22,7 +17,6 @@ import {
     setJoiningInProgress
 } from './actions';
 import { isPrejoinPageVisible } from './functions.any';
-import logger from './logger';
 
 /**
  * The redux middleware for {@link PrejoinPage}.
@@ -32,48 +26,6 @@ import logger from './logger';
  */
 MiddlewareRegistry.register(store => next => action => {
     switch (action.type) {
-    case CONNECTION_ESTABLISHED: {
-        const { dispatch, getState } = store;
-        const result = next(action);
-
-        if (isPrejoinPageVisible(getState())) {
-            const { initialGUMPromise = Promise.resolve() } = getState()['features/base/media'];
-
-            initialGUMPromise.then(() => {
-                const state = getState();
-                let localTracks = getLocalTracks(state['features/base/tracks']);
-                const trackReplacePromises = [];
-
-                // Do not signal audio/video tracks if the user joins muted.
-                for (const track of localTracks) {
-                    // Always add the audio track on Safari because of a known issue where audio playout doesn't happen
-                    // if the user joins audio and video muted.
-                    if ((track.muted && !(browser.isWebKitBased() && track.jitsiTrack
-                            && track.jitsiTrack.getType() === MEDIA_TYPE.AUDIO)) || iAmVisitor(state)) {
-                        trackReplacePromises.push(dispatch(replaceLocalTrack(track.jitsiTrack, null))
-                            .catch((error: any) => {
-                                logger.error(`Failed to replace local track (${track.jitsiTrack}) with null: ${error}`);
-                            }));
-                    }
-                }
-
-                Promise.allSettled(trackReplacePromises).then(() => {
-
-                    // Re-fetch the local tracks after muted tracks have been removed above.
-                    // This is needed, because the tracks are effectively disposed by the replaceLocalTrack and should
-                    // not be used anymore.
-                    localTracks = getLocalTracks(getState()['features/base/tracks']);
-
-                    const jitsiTracks = localTracks.map((t: any) => t.jitsiTrack);
-
-
-                    return APP.conference.startConference(jitsiTracks);
-                });
-            });
-        }
-
-        return result;
-    }
     case SET_AUDIO_MUTED: {
         if (isPrejoinPageVisible(store.getState())) {
             store.dispatch(updateSettings({