[TLC-249] Ensure identifier data model mapped to type

src/app/core/core.module.ts

@@ -170,6 +170,7 @@ import { OrcidHistory } from './orcid/model/orcid-history.model';
 import { OrcidAuthService } from './orcid/orcid-auth.service';
 import { VocabularyDataService } from './submission/vocabularies/vocabulary.data.service';
 import { VocabularyEntryDetailsDataService } from './submission/vocabularies/vocabulary-entry-details.data.service';
+import { IdentifierData } from '../shared/object-list/identifier-data/identifier-data.model';
 
 /**
  * When not in production, endpoint responses can be mocked for testing purposes
@@ -356,7 +357,8 @@ export const models =
     ResearcherProfile,
     OrcidQueue,
     OrcidHistory,
-    AccessStatusObject
+    AccessStatusObject,
+    IdentifierData,
   ];
 
 @NgModule({

src/app/core/shared/item.model.ts

@@ -128,7 +128,7 @@ export class Item extends DSpaceObject implements ChildHALResource, HandleObject
    * The identifier data for this Item
    * Will be undefined unless the identifiers {@link HALLink} has been resolved.
    */
-  @link(IDENTIFIERS)
+  @link(IDENTIFIERS, false, 'identifiers')
   identifiers?: Observable<RemoteData<IdentifierData>>;
 
   /**