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 actionV9W5VYT2W3ADQZMMpxG2jjdpdA83cJ1X034cYsOyevZr+Q96oJ+xanYToFsTa8h51OUaZwgfq+8A1UPeYB3eNO11s/Y=