Fatal error: Uncaught Error: Interface "Magento\Framework\Option\ArrayInterface" not found in /var/www/magento/html/app/code/BBNT/GoogleTagManager/Model/Config/Source/DialogPosition.php:11 Stack trace: #0 {main} thrown in /var/www/magento/html/app/code/BBNT/GoogleTagManager/Model/Config/Source/DialogPosition.php on line 11