Track the operation owning internal errors

internal/usecase/smoke_selection.go

@@ -144,7 +144,7 @@ func (r *Runner) resolveSmokeBackend(id string) (domain.Backend, error) {
 	}
 	backend, err := lookup.GetBackend(id)
 	if err != nil {
-		return domain.Backend{}, fmt.Errorf("%w: backend %q: %v", ErrProfileLoad, id, err)
+		return domain.Backend{}, &OperationError{Category: ErrProfileLoad, Cause: fmt.Errorf("backend %q: %w", id, err)}
 	}
 	return backend, nil
 }