Update app.py

app.py

@@ -156,7 +156,7 @@ with gr.Blocks() as demo:
     def process_login(is_success, message):
         if is_success:
             model_input.visible = True
-            query_button.visible = True
+            query_input.visible = True
             summarize_button.visible = True
         login_result.update(value=message)
         login_result.visible = True