Hi @sourav018
Thank you for choosing our plugin.
We apologize for the inconvenience.
We checked it on your website and it is working fine. Maybe there is a cache issue on your website.
There seems to be a cache issue on your website. To address this, consider disabling the cache temporarily and retrying the action. The plugin relies on the WP Rest API to fetch popup products, so it’s important to ensure that your cache plugin does not cache the Rest API request.
If the previous suggestion doesn’t resolve the issue, there might be a conflict on your website triggering this problem. To troubleshoot, deactivate all plugins except WooCommerce and the Product Bundle plugin. Test the functionality; if it works correctly, reactivate the plugins one by one to pinpoint the one causing the issue.
Add the below files to the cache excludes, in case you need further assistance please contact your cache plugin support.
/wp-includes/js/dist/url.min.js
/wp-includes/js/dist/hooks.min.js
/wp-includes/js/dist/i18n.min.js
/wp-includes/js/dist/api-fetch.min.js
/wp-includes/js/dist/vendor/react-dom.min.js
/wp-includes/js/dist/vendor/react.min.js
\wp-content\plugins\easy-product-bundles-for-woocommerce\assets\js\shared\index.js
\wp-content\plugins\easy-product-bundles-for-woocommerce\assets\js\product\index.js
\wp-content\plugins\easy-product-bundles-for-woocommerce\assets\js\admin\admin\index.js
\wp-content\plugins\easy-product-bundles-for-woocommerce\assets\js\admin\product\index.js
\wp-content\plugins\easy-product-bundles-for-woocommerce-pro\assets\js\product\index.js
\wp-content\plugins\easy-product-bundles-for-woocommerce-pro\assets\js\utils\index.js
/wp-content/plugins/easy-product-bundles-for-woocommerce/assets/css/product/style.css
/wp-content/plugins/easy-product-bundles-for-woocommerce/assets/css/shared/style.css
/wp-content/plugins/easy-product-bundles-for-woocommerce-pro/assets/css/product/style.css
Set your Cache lifespan option in WP Rocket to a value below 12 hours; 10 hours would be a starting point, but you may have go down to 8 or even less.
I hope it helps.
Best regards