AccessDeniedUser: arn:aws-us-gov:sts::196640475515:assumed-role/preview-s3-api-gateway-role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::preview-piam.dev.usgov.security.cisco-1966" because no identity-based policy allows the s3:ListBucket actionMCAC0K98P7AR2WEBYhUZBo1FnLReoY87Pmz8YFI4KF3R/FhzCAoY4Qx2RCXRTvXOxpQ9BmsmEIQmcyQLSGUe6/S/ALgGY+Nj3+jflSS+6TqSY5LyS3EYTeNEHYA=