Update app.py

app.py

@@ -1131,10 +1131,11 @@ def create_gradio_interface(state=None):
 # In[21]:
 
 demo = create_gradio_interface()
-gradio_app = demo.asgi
+# Use Gradio's `server_app` to get an ASGI app for Blocks
+gradio_asgi_app = gr.routes.App.create_app(demo)
 
 # Mount the Gradio ASGI app at "/gradio"
-app.mount("/gradio", gradio_app)
+app.mount("/gradio", gradio_asgi_app)
 
 # Redirect from the root endpoint to the Gradio app
 @app.get("/", response_class=RedirectResponse)