fix

app.py

@@ -37,7 +37,8 @@ threading.Thread(target=run_bot).start()
 
 # Gradio ------------------------------------------------------------------------------------------------------------
 def validate_link(request: gr.Request) -> bool:
-    url_str = str(request.url)
+    referer = request.headers.get('Referer', '')
+    url_str = str(referer)
     query_params = parse_qs(urlparse(url_str).query)
     user_id = query_params.get('user_id', [None])[0]
     token = query_params.get('token', [None])[0]
@@ -54,7 +55,8 @@ def hello(profile: gr.OAuthProfile | None, request: gr.Request) -> str:
     if not validate_link(request):
         return "❌ Invalid link. Please use the link provided by the bot."
 
-    url_str = str(request.url)
+    referer = request.headers.get('Referer', '')
+    url_str = str(referer)
     query_params = parse_qs(urlparse(url_str).query)
     user_id = query_params.get('user_id', [None])[0]