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 actionD46VGBSZPJBWDQM60Xk0uvS9AJOMCq6WNXh3/QBLbp1481HS997+dAQIzyga6Sczu4E1QZdp+tVcTkuTA/gUWB2H77oDli7bvnSXGnFO+DOPicl/