message: fix: dig into record-data for initializedRelationships
diff: @@ -8,13 +8,15 @@ import Node from 'ember-osf-web/models/node';
  * Functions to format project titles the way they are displayed on the dashboard
  * Copied from ember-osf-preprints:
  * https://github.com/centerforopenscience/ember-osf-preprints/blob/develop/app/helpers/get-ancestor-descriptor.js
  + * Amended for record-data-based ember-data.
  */
  function fetchIdFromRelationshipLink(node: Node, relationship: keyof Node) {
  // If id is not embedded in request, Private node ids can be accessed under initializedRelationships.
  // May still return undefined if parent, for example, does not exist.
  if (node) {
  // @ts-ignore - private attribute
  - const initializedRelationship = node._internalModel._relationships.initializedRelationships[relationship];
  + const initializedRelationship = node._internalModel.__recordData
  + ._relationships.initializedRelationships[relationship];
  if (initializedRelationship && initializedRelationship.link) {
  return initializedRelationship.link.split('nodes')[1].replace(/\//g, '');
  