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 action4QSB0FRC2ZH0M0JQbelCU6byI/ZXnFq/869MgPoXp3Eaul80LJw50lKvLT1RnBKSANo7RUIIHmkL0cHzdnrz+y+Zm/c=