Fatal error: Uncaught Error: Interface "Magento\Framework\Option\ArrayInterface" not found in /home/airtimer/public_html/vendor/amzn/amazon-pay-and-login-with-amazon-core-module/Model/Config/Source/PaymentRegion.php:28 Stack trace: #0 {main} thrown in /home/airtimer/public_html/vendor/amzn/amazon-pay-and-login-with-amazon-core-module/Model/Config/Source/PaymentRegion.php on line 28