fix: FRO-6 Websocket Close Handle (#96)

Reviewed-on: #96
Co-authored-by: Janis <janis.e.20@gmx.de>
Co-committed-by: Janis <janis.e.20@gmx.de>

knockoutwhistweb/public/javascripts/websocket.js

@@ -87,6 +87,7 @@ function setupSocketHandlers(socket) {
         } else {
             console.warn('Connection died unexpectedly.');
         }
+        location.href = "/mainmenu";
     };
 }