Update app.py

app.py

@@ -77,8 +77,9 @@ SECRET_CODE = "1234"  # Change this!
 
 def ui(request: gr.Request = None):
     admin_value = None
-    if request and hasattr(request, "query_params"):
+    if request is not None and hasattr(request, "query_params"):
         qp = request.query_params
+        # In Spaces, query_params is a dict of lists (e.g. {'admin': ['1234']})
         if isinstance(qp, dict):
             admin_value = qp.get("admin", [None])[0]
         else:
@@ -118,6 +119,7 @@ def ui(request: gr.Request = None):
             )
     return demo
 
-# Main entry point for Hugging Face Spaces:
+# This is the official Gradio way to support context/request (2024+)
+demo = gr.Blocks(render_fn=ui)
 if __name__ == "__main__":
-    gr.Request.launch(ui)
+    demo.launch()