WC 10.0.3 DOMPurify bug

When using WC 10.0.3 or higher and BookingWP, BeaverBuilder doesn’t work and it throws this error:

jQuery.Deferred exception: DOMPurify is not defined ReferenceError: DOMPurify is not defined
    at HTMLSpanElement.<anonymous> (https://domain.com/wp-content/plugins/woocommerce/assets/js/jquery-tiptip/jquery.tipTip.min.js?ver=10.0.4:1:660)


jquery.min.js?ver=3.7.1:2 Uncaught ReferenceError: DOMPurify is not defined
    at HTMLSpanElement.<anonymous> (jquery.tipTip.min.js?ver=10.0.4:1:660)

Disabling BookingWP works. But keeping BookingWP enabled and using WC 10.0.2 also works.

Curent hotfix is to enqueue the DOMPurify script:

function fix_missing_dompurify_script() {
    wp_enqueue_script(
        'dompurify',
        'https://cdnjs.cloudflare.com/ajax/libs/dompurify/3.2.6/purify.min.js',
        [],
        '3.2.6',
        true
    );
}
add_action('admin_enqueue_scripts', 'fix_missing_dompurify_script', 5);
add_action('wp_enqueue_scripts', 'fix_missing_dompurify_script', 5);

—

WooCommerce 10.0.3 introduced DOMPurify for sanitizing tooltip content. However:

• DOMPurify is not always enqueued when WooCommerce code that uses it is run.
• When BookingWP triggers WC tooltip-related scripts (e.g., in admin booking/product UI),
• And Beaver Builder uses or extends UI components via jQuery.Deferred,
• DOMPurify is expected to exist on window, but hasn’t been defined yet — resulting in a fatal JS error.