Update app.py

app.py

@@ -138,16 +138,17 @@ with gr.Blocks(theme, css="""
             code_message = gr.Label(label="Status", elem_id="code_message")
 
     with gr.Tab("Chat"):
-        chatbot = gr.Chatbot(label="Conversation", height=340, autoscroll=True)
+        chatbot = gr.Chatbot(label="Conversation", height=340)  # Height adjusted as needed
         with gr.Row():
             msg = gr.Textbox(
                 label=f"Chat with {coach_name_short}", 
                 placeholder="Type your message here... (MAX: 1000 characters)",
                 interactive=False
             )
-            submit = gr.Button("Submit Message", interactive=False, variant="primary", scale=0.15)
+            submit = gr.Button("Submit Message", interactive=False, scale=0.15)
 
-    # In your predict function or wherever you handle the submit action
+    # Make sure to add this part outside of the with gr.Tab("Chat") block, 
+    # where you define other event handlers:
     submit.click(
         predict,
         inputs=[msg, chatbot, access_granted],