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 action2E73CTZN7AQCBC37RcR4C/51BsEKG0iQSIGuo6Di8KKIQEk42chDsQiXEMy0SzZXNuQDjfPk9lXEKDslBXbQAPQ6NBMX6fi7R7JBaP4U+B6mVBtT