Update app.py

app.py

@@ -251,7 +251,7 @@ with gr.Blocks() as app:
                 used_seed = gr.Number(label="Last seed used",interactive=False)
             run_btn = gr.Button("Run")
         with gr.Column():
-            result_image = gr.Image(label="Illusion Diffusion Output", interactive=False, elem_id="output")
+            result_image = gr.Image(label="Illusion Diffusion Output", interactive=False, format="png", elem_id="output")
             with gr.Group(elem_id="share-btn-container", visible=False) as share_group:
                 community_icon = gr.HTML(community_icon_html)
                 loading_icon = gr.HTML(loading_icon_html)