Fixing comparison of constraints state

Comparison was broken because we were not performing a deep comparison.

front/package.json

@@ -43,6 +43,7 @@
     "cross-env": "^7.0.3",
     "deep-copy-ts": "^0.5.0",
     "easystarjs": "^0.4.4",
+    "fast-deep-equal": "^3.1.3",
     "generic-type-guard": "^3.4.2",
     "google-protobuf": "^3.13.0",
     "phaser": "^3.54.0",

front/src/Stores/MediaStore.ts

@@ -12,6 +12,7 @@ import { privacyShutdownStore } from "./PrivacyShutdownStore";
 import { MediaStreamConstraintsError } from "./Errors/MediaStreamConstraintsError";
 import { SoundMeter } from "../Phaser/Components/SoundMeter";
 import { visibilityStore } from "./VisibilityStore";
+import deepEqual from "fast-deep-equal";
 
 /**
  * A store that contains the camera state requested by the user (on or off).
@@ -242,7 +243,6 @@ export const mediaStreamConstraintsStore = derived(
         privacyShutdownStore,
         cameraEnergySavingStore,
         isSilentStore,
-        visibilityStore,
     ],
     (
         [
@@ -255,7 +255,6 @@ export const mediaStreamConstraintsStore = derived(
             $privacyShutdownStore,
             $cameraEnergySavingStore,
             $isSilentStore,
-            $visibilityStore,
         ],
         set
     ) => {
@@ -317,10 +316,10 @@ export const mediaStreamConstraintsStore = derived(
             currentAudioConstraint = false;
         }
 
-        // Let's make the changes only if the new value is different from the old one.
+        // Let's make the changes only if the new value is different from the old one.tile
         if (
-            previousComputedVideoConstraint != currentVideoConstraint ||
-            previousComputedAudioConstraint != currentAudioConstraint
+            !deepEqual(previousComputedVideoConstraint, currentVideoConstraint) ||
+            !deepEqual(previousComputedAudioConstraint, currentAudioConstraint)
         ) {
             previousComputedVideoConstraint = currentVideoConstraint;
             previousComputedAudioConstraint = currentAudioConstraint;