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 action6M4FAETVHJYJHEPD2BVFVP6xcm2rurRJ4UmLO1dq5my+lN+Ou1JimOjULZ2qlipedBe/kmolmRH1OVA67vXNGtvZ7tNpANDtLhjUmC+ceG9Axgr4