Update app.py

app.py

@@ -872,14 +872,14 @@ with gr.Blocks(fill_width=True, fill_height=False) as app:
                 result_images = gr.Gallery(
                     label="Generated images",
                     show_label=False,
-                    elem_id="gallery",
+                    # elem_id="gallery",
                     columns=[2],
                     rows=[2],
                     object_fit="contain",
                     # height="auto",
                     interactive=False,
-                    preview=False,
-                    selected_index=50,
+                    preview=True,
+                    selected_index=None,
                 )
 
                 actual_task_info = gr.HTML()