AccessDeniedUser: arn:aws:sts::701984500217:assumed-role/s3readonly-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::ats-webhost-sarithm" because no identity-based policy allows the s3:ListBucket actionPBRY2JT2K6K7XRS93OlO7xfgTjXOFd8ieSxbAAHMVMS+UNyXJc4Z8jO5E6pIOWSF8iOnuHtmd5zT8WVsd2MrNH+3aPaxpjEKzodrj0SQMaB8IFPf