AccessDeniedUser: arn:aws:sts::426519091257:assumed-role/digi-epub-delivery-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::426519091257-digi-epub-pages" because no identity-based policy allows the s3:ListBucket actionBTZ1X7H4GN0X7AN6x0BqFSLQpMRH3Fk2RJ1BSQ0tjNJr6npn25SDEer/y2OCi/Sy3VFSfSFaSAc+GIe5XcPcX2p7Hk8xkdRAVjUF4WKF0BzCXR+a