Update app.py

app.py

@@ -180,13 +180,13 @@ h1 {
     upload_button.click(lambda: upload_section.update(visible=True), None, upload_section)
 
     # Display loading spinner when uploading an image
-    upload_section.upload(lambda *args: loading_spinner.update(visible=True), upload_section, None)
-    upload_section.upload(upload_image, upload_section, [upload_status, preview_img, loading_spinner.update(visible=False)])
+    upload_section.upload(lambda *args: loading_spinner.update("<div id='loading-spinner'><img src='https://i.imgur.com/llf5Jjs.gif' alt='Loading...'></div>"), upload_section, None)
+    upload_section.upload(upload_image, upload_section, [upload_status, preview_img])
 
     # Display loading spinner while processing question
-    send_button.click(lambda *args: loading_spinner.update(visible=True), None, None)
+    send_button.click(lambda *args: loading_spinner.update("<div id='loading-spinner'><img src='https://i.imgur.com/llf5Jjs.gif' alt='Loading...'></div>"), None, None)
     send_button.click(chat_with_model, message_input, chatbot_ui)
-    send_button.click(lambda *args: loading_spinner.update(visible=False), None, None)
+    send_button.click(lambda *args: loading_spinner.update(''), None, None)
     message_input.submit(chat_with_model, message_input, chatbot_ui)
 
     # Export chat history functionality