Update app.py

app.py

@@ -540,7 +540,7 @@ def send_message(message, history):
                 cleared = True
                 yield gr.update(value=""), history + [{"role": "assistant", "content": partial}]
             else:
-                yield history + [{"role": "assistant", "content": partial}]
+                yield "", history + [{"role": "assistant", "content": partial}]
 
 
 # Create the dashboard