UpsellWP - Redirect to product page when click add to cart button in upsell popup

UpsellWP - Redirect to product page when click add to cart button in upsell popup

add_action('wp_footer', function () { ?>
    <script>
        jQuery(document.body).on('click', ".cuw-modal .cuw-popup-products .cuw-product .cuw-add-product-to-cart", function () {
            let product_id = jQuery(this).closest('.cuw-product').data('id');
            jQuery(this).closest('.cuw-product').data('id', 0);
            jQuery.ajax({
                type: 'POST',
                url: '<?php echo admin_url('admin-ajax.php'); ?>',
                data: {
                    action: 'cuw_get_permalink',
                    product_id: product_id
                },
                success: function (response) {
                    if (response.data) {
                        window.location.href = response.data;
                    }
                },
            });
        });
    </script>
    <?php
}, 1);

add_action('wp_ajax_cuw_get_permalink', 'cuw_get_permalink');
add_action('wp_ajax_nopriv_cuw_get_permalink', 'cuw_get_permalink');
if (!function_exists('cuw_get_permalink')) {
    function cuw_get_permalink()
    {
        if (!empty($_POST['product_id'])) {
            $product_url = get_permalink((int)$_POST['product_id']);
            if (!empty($product_url)) {
                wp_send_json_success($product_url);
            }
        }
        wp_send_json_error();
    }
}