Update ui/gradio_interface.py

ui/gradio_interface.py

@@ -198,7 +198,7 @@ with gr.Blocks(title="Agentic Credit Card Recommender", css=custom_css, theme=gr
         except Exception as e:
             error_message = f"Error during recommendation: {str(e)}"
             debug_print("ERROR", f"recommend function error: {str(e)}")
-             return (
+            return (
                 gr.update(value=error_message, visible=True), 
                 gr.update(visible=True),                      
                 "",