Update app.py

app.py

@@ -179,10 +179,10 @@ with gr.Blocks(css=css) as demo:
         fn=generate_image,
         inputs=[
             prompt,
-            negative_prompt, # is no longer an input from the UI
             seed,
             randomize_seed,
             aspect_ratio,
+            negative_prompt, # re-added 
             guidance_scale,
             num_inference_steps,
 #            prompt_enhance,