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 actionEC68BN024J2ZS97JQDoziailHzidvo24/BCmXTzu9iq5AgyNw3RaEQOU9oczLWUC3Fcc4Kwkj8IeE92V1i12pKrAuliRwksr32DtN4C5Dqg8nvxG