Update app.py

app.py

@@ -169,7 +169,7 @@ with gr.Blocks(css=css) as demo:
                 lines=1,
                 container=False)
         with gr.Column(scale=0.15, min_width=0):
-            btn2 = gr.Button("Send", full_height=True)
+            btn2 = gr.Button("Send")
         
     def set_key(state, openai_api_key):
         return state["client"].set_key(openai_api_key)