Update app.py

app.py

@@ -873,7 +873,9 @@ with gr.Blocks(css=custom_css) as app:
     submit_button.click(
         fn=process_and_update_file_path,
         inputs=[api_key_input, file_upload, num_recipes, dietary_restrictions, cuisine_preference],
-        outputs=[output, html_file_path, download_button]
+        outputs=[output, html_file_path, download_button],
+        _js="startLoadingProcess",  # Call our JavaScript function to start the loading spinner
+        show_progress=True  # Show Gradio's built-in progress indicator as well
     )
     
     # Handle download button click