We received confirmation from AWS support that the issue has been resolved, and our monitoring no longer detects any errors. This incident is now considered resolved. For additional details regarding the AWS IAM issue, you can refer to https://health.aws.amazon.com/health/home#/account/dashboard/open-issues?eventID=arn:aws:health:global::event/IAM/AWS_IAM_OPERATIONAL_ISSUE/AWS_IAM_OPERATIONAL_ISSUE_17420_186FEFE5CFE&eventTab=details