def fault
import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4import Base
827def fault(+status: U32, m: Maybe<&2, List<&2, Leaf>>) -> Err:
828 match m:
829 case None{}:
830 ErrS3{status, "", ""}
831 case Some{ls}:
832 fault.of(status, fault.scan(ls, "", ""))