AWS Marketplace is charging me for a Wordpress AMI Subscription after unsubscribing the service

Hello AWS Community,

Please help me with the following issue: I have recently subscribed to "Wordpress on Amazon 2023 (sold by Supported Images)" from AWS Marketplace. Once done with my project. I terminated my EC2 instances and cancelled my subscription. After doing the steps mentioned in the "https://docs.aws.amazon.com/marketplace/latest/buyerguide/cancel-subscription.html#cancel-ami-subscription" I still see charges in my AWS Billing account.

Best Regards, Manali Suhas Dixit