Update app.py

app.py

@@ -123,9 +123,9 @@ with gr.Blocks() as demo:
     menu_button.click(menu_page, outputs=[menu_display, cart_display])
     cart_button.click(cart_page, outputs=[cart_display, menu_display])
     
-    # Render menu and cart
-    demo.append(menu_display)
-    demo.append(cart_display)
-    demo.append(notification)
+    # Render components
+    menu_display.render()
+    cart_display.render()
+    notification.render()
 
 demo.launch()