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 action4HA60AZ4DFBPBKMJXNs+7mJxgXgJdEuuzms9HdMKXaoAShFqj8I1QY0RP19Pgv6gEe7H8loh8+BkX14FNI6kb5e1wzyEL0L8ToqO5E3alnCN4pqx/La/N/88k3k=