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 actionX25RRD80YJE3E4SHGfgFRZe+tE+q/N8k7IoomaPBLSv1np7kD5/3+eM3bgouv8wam2GBzM77b84lhtO/v6jiBkyNLmCGotGy7XiDdsdpca4VzXGTE+2MIYLJxJ0=