Update app.py

app.py

@@ -92,7 +92,7 @@ async def handle_action(request: Request):
     game = games[pin]
 
     # If a challenge is pending, only allow challengeResponse (or getStatus) actions.
-    if game.get("challenge") and action not in ['challengeResponse', 'getStatus']:
+    if game.get("challenge") and action not in ['challengeResponse', 'getStatus', 'choose']:
         return {"success": False, "message": "A challenge is pending, only challenge responses are allowed."}
 
     if action == 'getStatus':