Hello @Rajesh Ankam,
We have noticed that you have modified the parent theme files: https://prnt.sc/UWnvGEQXOQsi. Please note that any changes made directly to the parent theme will be overwritten when the theme is updated.
To safely apply customizations, we recommend using a child theme: https://www.8theme.com/documentation/xstore/theme-installation/child-theme/. You can find more detailed information here: https://developer.wordpress.org/themes/advanced-topics/child-themes/.
At this time, we have added the following filter in your xstore/functions.php (https://prnt.sc/kT5So2ydYuDM) file:
add_filter('etheme_single_product_variation_gallery_lightbox', '__return_true');
You can now check the issue. However, we strongly advise updating your theme to the latest version and previously migrating any custom code you have added in the theme files to a separate plugin for code snippets, such as: https://wordpress.org/plugins/insert-headers-and-footers/ or in child-theme/functions.php
Best regards,
Jack Richardson
The 8Theme’s Team















