Update app.py

app.py

@@ -84,11 +84,11 @@ def generate(prompt, quality_tags, neg_prompt, seed, scale, width, height, steps
         smea, dyn, dyn_threshold, cfg_rescale
     )
     if not isinstance(img_data, bytes):
-        return gr.Image(value=None, height=100), payload
+        return None, payload
     today_count += 1
     img = image_from_bytes(img_data)
     
-    return gr.Image(value=img, height=height*721//width), payload
+    return img, payload
 
 
 def preview_ui():