message: Don't fail showing breadcrumbs when we don't have a model
  Avoid runtime errors when we don't have a model for the ownerReference.
diff: @@ -6,8 +6,18 @@ import { modelFor, referenceForOwnerRef } from '../../module/k8s/k8s-models';
  export const breadcrumbsForOwnerRefs = (obj: K8sResourceKind) => {
  const ownerRefs = _.get(obj, 'metadata.ownerReferences');
  - return _.map(ownerRefs, ref => ({
  + return _.compact(_.map(ownerRefs, ref => {
  + const model = modelFor(referenceForOwnerRef(ref));
  + // ownerReferences might reference resources we don't know about (or even
  + // ones that don't exist since it's not blocked by the API). Avoid runtime
  + // errors if we don't have a model for this reference.
  + if (!model) {
  + return null;
  + }
  +
  + return {
  name: ref.name,
  - path: `/k8s/ns/${obj.metadata.namespace}/${modelFor(referenceForOwnerRef(ref)).plural}/${ref.name}`,
  + path: `/k8s/ns/${obj.metadata.namespace}/${model.plural}/${ref.name}`,
  + };
  }));
  };
  