bug in bulk discount app

Hi.

I try the app bulk discount but when i go in the cart i receive this message:

0
J2Commerce\Plugin\J2Commerce\AppBulkdiscount\Extension\AppBulkdiscount::getCartTotalQty(): Return value must be of type int, float returned

PHP 8.5, joomla 6.2.0 , J2C 6.6.5

Thanks for your help.

edit: i corrected the problem by editing AppBulkdiscount.php located in plugins/j2commerce/app_bulkdiscount/src/Extension

Line 460:          return (int) $cart_qty;