Update app.py

app.py

@@ -88,16 +88,14 @@ demo = gr.ChatInterface(
         show_label=False, 
         show_share_button=False, 
         show_copy_button=True, 
-        layout="panel"
+        layout="panel",
+        type="messages"  # Updated to use the new message format
     ),
     additional_inputs=additional_inputs,
     title="PsyAssist - ADVANCING MENTAL HEALTH SUPPORT WITH AI-DRIVEN INTERACTION",
     description="""This is an AI-powered mental health support chatbot. While it can provide emotional support and general guidance, 
     it is not a replacement for professional mental health services. In case of emergency, please contact your local mental health crisis hotline.""",
     examples=examples,
-    retry_btn="Retry",
-    undo_btn="Undo",
-    clear_btn="Clear",
     concurrency_limit=20,
 )