Update app.py

app.py

@@ -727,7 +727,7 @@ async def exe(websocket,connected,key):
                 
                 event = {
                 "type": "addselection",
-                'sourceUser': event["sourceUser"],
+                
                     'userid': event["userid"],
   'userlabel': event["userlabel"],
   'usercolor': event["usercolor"],