Update app.py

app.py

@@ -103,6 +103,7 @@ def render_message(history):
             messages_html += f"<span style='color: white;'>{assistant_message}</span></div><br>"
 
     messages_html += "</div></div>" 
+    messages_html += "<script>Scrolldown();</script>"
     return messages_html
 
 js = """