You fix some, you brake some

Assets/Code/Debug/TestingLevel/TestingLevelSceneInstaller.cs

@@ -14,7 +14,7 @@ namespace Code.Game.TestingLevel
     {
         public Transform playerSpawnPoint;
     }
-    public class TestingLevelSceneInstaller: MonoBehaviour, IInstaller, IDisposable
+    public class TestingLevelSceneInstaller: MonoBehaviour, IInstaller
     {
         private IDisposable _onContainerBuildDisposable;
         [SerializeField] private TestingLevelData testingLevelData;
@@ -43,7 +43,7 @@ namespace Code.Game.TestingLevel
             _sceneContainerManager.ScenesContainers.Add(SceneId.Testing, container);
         }
 
-        public void Dispose()
+        public void OnDestroy()
         {
             _sceneContainerManager.ScenesContainers.Remove(SceneId.Testing);
         }