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 actionGPZB07NY72101FFVc06E6iUPzxaZLi2cQwMyHOqZCXCQdnpDGYOlOnG091YmEqAE8S8roYg14gNWO3HQ+xxTvZBKXSlT8UEC3dO2+mAqOUp+nG/XXqXSK/vXlT4=