Update app.py

app.py

@@ -90,7 +90,7 @@ def get_user_points(user_chat_id):
 def extract_user_chat_id_from_url(url):
     parsed_url = urlparse(url)
     params = parse_qs(parsed_url.query)
-    return params.get('user_chat_id', ["Guest"])[0]]
+    return params.get('user_chat_id', ["Guest"])[0]
 
 def gradio_interface(prompt, resolution_key, user_chat_id):
     result = generate_image(prompt, resolution_key)