Update app_dialogue.py

app_dialogue.py

@@ -684,7 +684,9 @@ with gr.Blocks(title="IDEFICS Playground", theme=gr.themes.Base()) as demo:
             chatbot,
         ],
     )
-
+    upload_btn.upload(lambda : gr.update(label='🖼️Uploaded!', interactive=True), [], upload_btn)
+    submit_btn.click(lambda : gr.update(label='📁 Upload image', interactive=True), [], upload_btn)
+    
     def remove_last_turn(chat_history):
         print("************ remove_last_turn ***********")
         print(f"params: chat_history - {chat_history}")