Update app.py

app.py

@@ -113,7 +113,7 @@ def generate(prompt, quality_tags, neg_prompt, seed, scale, width, height, steps
 
 def preview_ui():
     with gr.Blocks(css='#preview_image { height: 100%;}'):
-        image = gr.Image(elem_id='preview_image', interactive=False, type='pil')
+        image = gr.Gallery(elem_id='preview_image', interactive=False, type='pil')
         info = gr.JSON(value={}, label="Submitted Payload")
     return image, info