Update app.py

app.py

@@ -197,8 +197,8 @@ Generate 768x768 multi-view images from a single image using SDXL <br>
         #         return None  # Or return a placeholder image
 
 
-        # def set_slider_index(selected_image):
-        #     return selected_image.index
+        def set_slider_index(selected_image):
+            return selected_image.index