diff --git a/frontend/app/player/web/WebPlayer.ts b/frontend/app/player/web/WebPlayer.ts
index b248e178d..2140b15be 100644
--- a/frontend/app/player/web/WebPlayer.ts
+++ b/frontend/app/player/web/WebPlayer.ts
@@ -208,7 +208,7 @@ export default class WebPlayer extends Player {
 
   clean = () => {
     super.clean()
-    this.screen.clean()
+    this.screen?.clean?.()
     // @ts-ignore
     this.screen = undefined;
     this.messageLoader.clean()