Unable to run a ECS Task - "your account is blocked" Error

Hello.

Is it possible to deploy by changing the region and setting?
I have experienced a similar error in the past, but at that time I opened a case with AWS Support under "Account and billing" and had them unblock my account.
Therefore, contacting AWS Support may resolve the issue.
https://docs.aws.amazon.com/awssupport/latest/user/case-management.html