Update app.py

app.py

@@ -193,11 +193,13 @@ with gr.Blocks() as demo:
     )
 
     submit_btn = gr.Button("Submit", elem_id="submit-btn")
+    submit_btn.click(
         display_image, 
         inputs=[uploaded_image, image_url_input], 
         outputs=output_display
     )
 
+
 # Custom CSS for mobile responsiveness
 custom_css = """
 /* Default layout for PC screens */