AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket actionBS9QHR12Z75W5EAHA/MTIpFA+YmPsz1HmmjWUVHv8HdxZzegqXTTvYmsn+JL16ZCE1+V8ekUdS+zJgxfvo4EEpZjrl0=