return nil, apierrors.NewInternalError(err)
		}
	} else {
		// Subsequent call, convert existing versioned attributes to the requested version
		if err := admission.ConvertVersionedAttributes(v.versionedAttr, gvk, v.objectInterfaces); err != nil {
			return nil, apierrors.NewInternalError(err)
		}
	}
	return v.versionedAttr, nil
}

var _ generic.Dispatcher = &mutatingDispatcher{}