please I want your help in installing Paymentwall to my website after I purchased this addon
https://www.webdesigner-profi.de/joomla-webdesign/shop/payments/paymentwall.html?lang=en
but didn't work on my website
Joomla: 3.9.28
JoomShopping: 4.12.3
PHP: 7.2.34
MySQL: 10.3.23-MariaDB-cll-lve
Website Url: https://asloaraby.com
JoomShopping: 4.12.3
PHP: 7.2.34
MySQL: 10.3.23-MariaDB-cll-lve
Website Url: https://asloaraby.com