Update app.py

app.py

@@ -24,8 +24,8 @@ def api():
         payload = get_payload_dict(request.get_json())
         print(group_id)
 
-        # if group_id != GROUP_ID:
-        #     raise ValueError("Invalid Group")
+        if group_id != GROUP_ID:
+            raise ValueError("Invalid Group")
 
         if payload.get("unsend_msg_id"):
             unsend_msg_id = payload.get("unsend_msg_id")