AccessDeniedUser: arn:aws-us-gov:sts::556299889149:assumed-role/cop-ui_apigw_s3_role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::cop-ui-static-assets-556299889149" because no identity-based policy allows the s3:ListBucket actionDS19Y3NHC8FSJNK4/pMHC2wRdsJ+Pr2KiYcHP2UFJ6JxK9b8MoA3nRPPw8LXETU3wnEpMVy8ZX3U8wU+RSrPFuSSdlbLsylpYR3kK+GRPeD9hjgx/iiRQwDS+Vo=