diff --git a/src/app/+item-page/simple/item-types/publication/publication.component.html b/src/app/+item-page/simple/item-types/publication/publication.component.html
index f0361d9d53..9eb704b9e9 100644
--- a/src/app/+item-page/simple/item-types/publication/publication.component.html
+++ b/src/app/+item-page/simple/item-types/publication/publication.component.html
@@ -4,7 +4,7 @@
 <div class="row">
   <div class="col-xs-12 col-md-4">
     <ds-metadata-field-wrapper>
-      <ds-thumbnail [thumbnail]="getThumbnail()"></ds-thumbnail>
+      <ds-thumbnail [thumbnail]="getThumbnail() | async"></ds-thumbnail>
     </ds-metadata-field-wrapper>
     <ds-item-page-file-section [item]="object"></ds-item-page-file-section>
     <ds-item-page-date-field [item]="object"></ds-item-page-date-field>
diff --git a/src/app/+search-page/search.component.ts b/src/app/+search-page/search.component.ts
index 4e50a82827..412534a708 100644
--- a/src/app/+search-page/search.component.ts
+++ b/src/app/+search-page/search.component.ts
@@ -125,6 +125,7 @@ export class SearchComponent implements OnInit {
     this.sub = this.searchOptions$.pipe(
       switchMap((options) => this.service.search(options, null, followLink('logo')).pipe(getSucceededRemoteData(), startWith(undefined))))
       .subscribe((results) => {
+        console.log('result', results)
         this.resultsRD$.next(results);
       });
     this.scopeListRD$ = this.searchConfigService.getCurrentScope('').pipe(
diff --git a/src/app/core/cache/builders/link.service.ts b/src/app/core/cache/builders/link.service.ts
index 35c2fbac9c..3592d1058c 100644
--- a/src/app/core/cache/builders/link.service.ts
+++ b/src/app/core/cache/builders/link.service.ts
@@ -39,6 +39,7 @@ export class LinkService {
    * @param linkToFollow the {@link FollowLinkConfig} to resolve
    */
   public resolveLink<T extends HALResource>(model, linkToFollow: FollowLinkConfig<T>): T {
+    console.log('model', model, 'links', linkToFollow)
     const matchingLinkDef = getLinkDefinition(model.constructor, linkToFollow.name);
 
     if (hasNoValue(matchingLinkDef)) {
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
index 358a459b4c..1ae772a3c3 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-issue/journal-issue-search-result-grid-element.component.html
@@ -6,13 +6,13 @@
        rel="noopener noreferrer" [routerLink]="['/items/' + dso.id]"
        class="card-img-top full-width">
       <div>
-        <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+        <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
         </ds-grid-thumbnail>
       </div>
     </a>
     <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
             <div>
-                <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+                <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
                 </ds-grid-thumbnail>
             </div>
         </span>
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
index e4d3cddd45..75d29781b7 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal-volume/journal-volume-search-result-grid-element.component.html
@@ -6,13 +6,13 @@
        rel="noopener noreferrer" [routerLink]="['/items/' + dso.id]"
        class="card-img-top full-width">
       <div>
-        <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+        <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
         </ds-grid-thumbnail>
       </div>
     </a>
     <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
                 <div>
-                    <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+                    <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
                     </ds-grid-thumbnail>
                 </div>
             </span>
diff --git a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
index 135161a9a1..8c7e5c2f44 100644
--- a/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
+++ b/src/app/entity-groups/journal-entities/item-grid-elements/search-result-grid-elements/journal/journal-search-result-grid-element.component.html
@@ -6,13 +6,13 @@
        rel="noopener noreferrer" [routerLink]="['/items/' + dso.id]"
        class="card-img-top full-width">
       <div>
-        <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+        <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
         </ds-grid-thumbnail>
       </div>
     </a>
     <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
             <div>
-                <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+                <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
                 </ds-grid-thumbnail>
             </div>
         </span>
diff --git a/src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.html b/src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.html
index a7175db516..cdfa6293c4 100644
--- a/src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.html
+++ b/src/app/entity-groups/journal-entities/item-pages/journal-issue/journal-issue.component.html
@@ -4,7 +4,7 @@
 <div class="row">
   <div class="col-xs-12 col-md-4">
     <ds-metadata-field-wrapper>
-      <ds-thumbnail [thumbnail]="getThumbnail()"></ds-thumbnail>
+      <ds-thumbnail [thumbnail]="getThumbnail() | async"></ds-thumbnail>
     </ds-metadata-field-wrapper>
     <ds-generic-item-page-field [item]="object"
       [fields]="['publicationvolume.volumeNumber']"
diff --git a/src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.html b/src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.html
index ad5b90ddbd..5df1997f0b 100644
--- a/src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.html
+++ b/src/app/entity-groups/journal-entities/item-pages/journal-volume/journal-volume.component.html
@@ -4,7 +4,7 @@
 <div class="row">
   <div class="col-xs-12 col-md-4">
     <ds-metadata-field-wrapper>
-      <ds-thumbnail [thumbnail]="getThumbnail()"></ds-thumbnail>
+      <ds-thumbnail [thumbnail]="getThumbnail() | async"></ds-thumbnail>
     </ds-metadata-field-wrapper>
     <ds-generic-item-page-field [item]="object"
       [fields]="['publicationvolume.volumeNumber']"
diff --git a/src/app/entity-groups/journal-entities/item-pages/journal/journal.component.html b/src/app/entity-groups/journal-entities/item-pages/journal/journal.component.html
index 6545a8dacb..d8d32df04a 100644
--- a/src/app/entity-groups/journal-entities/item-pages/journal/journal.component.html
+++ b/src/app/entity-groups/journal-entities/item-pages/journal/journal.component.html
@@ -4,7 +4,7 @@
 <div class="row">
   <div class="col-xs-12 col-md-4">
     <ds-metadata-field-wrapper>
-      <ds-thumbnail [thumbnail]="getThumbnail()"></ds-thumbnail>
+      <ds-thumbnail [thumbnail]="getThumbnail() | async"></ds-thumbnail>
     </ds-metadata-field-wrapper>
     <ds-generic-item-page-field class="item-page-fields" [item]="object"
       [fields]="['creativeworkseries.issn']"
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
index dfc892e998..cf4e4a6b52 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/org-unit/org-unit-search-result-grid-element.component.html
@@ -6,13 +6,13 @@
        rel="noopener noreferrer" [routerLink]="['/items/' + dso.id]"
        class="card-img-top full-width">
       <div>
-        <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+        <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
         </ds-grid-thumbnail>
       </div>
     </a>
     <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
             <div>
-                <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+                <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
                 </ds-grid-thumbnail>
             </div>
         </span>
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
index bc1516aa33..1b45c7c4f9 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/person/person-search-result-grid-element.component.html
@@ -6,13 +6,13 @@
        rel="noopener noreferrer" [routerLink]="['/items/' + dso.id]"
        class="card-img-top full-width">
       <div>
-        <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+        <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
         </ds-grid-thumbnail>
       </div>
     </a>
     <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
             <div>
-                <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+                <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
                 </ds-grid-thumbnail>
             </div>
         </span>
diff --git a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
index cc3d162453..ac3c3ea453 100644
--- a/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
+++ b/src/app/entity-groups/research-entities/item-grid-elements/search-result-grid-elements/project/project-search-result-grid-element.component.html
@@ -6,13 +6,13 @@
        rel="noopener noreferrer" [routerLink]="['/items/' + dso.id]"
        class="card-img-top full-width">
       <div>
-        <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+        <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
         </ds-grid-thumbnail>
       </div>
     </a>
     <span *ngIf="linkType == linkTypes.None" class="card-img-top full-width">
       <div>
-        <ds-grid-thumbnail [thumbnail]="getThumbnail()">
+        <ds-grid-thumbnail [thumbnail]="getThumbnail() | async">
         </ds-grid-thumbnail>
       </div>
     </span>
diff --git a/src/app/entity-groups/research-entities/item-pages/org-unit/org-unit.component.html b/src/app/entity-groups/research-entities/item-pages/org-unit/org-unit.component.html
index 8f343ed701..784000b446 100644
--- a/src/app/entity-groups/research-entities/item-pages/org-unit/org-unit.component.html
+++ b/src/app/entity-groups/research-entities/item-pages/org-unit/org-unit.component.html
@@ -4,7 +4,7 @@
 <div class="row">
   <div class="col-xs-12 col-md-4">
     <ds-metadata-field-wrapper>
-      <ds-thumbnail [thumbnail]="getThumbnail()" [defaultImage]="'assets/images/orgunit-placeholder.svg'"></ds-thumbnail>
+      <ds-thumbnail [thumbnail]="getThumbnail() | async" [defaultImage]="'assets/images/orgunit-placeholder.svg'"></ds-thumbnail>
     </ds-metadata-field-wrapper>
     <ds-generic-item-page-field [item]="object"
       [fields]="['organization.foundingDate']"
diff --git a/src/app/entity-groups/research-entities/item-pages/person/person.component.html b/src/app/entity-groups/research-entities/item-pages/person/person.component.html
index b1e207bb52..af71d5a1c6 100644
--- a/src/app/entity-groups/research-entities/item-pages/person/person.component.html
+++ b/src/app/entity-groups/research-entities/item-pages/person/person.component.html
@@ -4,7 +4,7 @@
 <div class="row">
   <div class="col-xs-12 col-md-4">
     <ds-metadata-field-wrapper>
-      <ds-thumbnail [thumbnail]="getThumbnail()" [defaultImage]="'assets/images/person-placeholder.svg'"></ds-thumbnail>
+      <ds-thumbnail [thumbnail]="getThumbnail() | async" [defaultImage]="'assets/images/person-placeholder.svg'"></ds-thumbnail>
     </ds-metadata-field-wrapper>
     <ds-generic-item-page-field [item]="object"
       [fields]="['person.email']"
diff --git a/src/app/entity-groups/research-entities/item-pages/project/project.component.html b/src/app/entity-groups/research-entities/item-pages/project/project.component.html
index fc2d21d4c2..6c4a0bab01 100644
--- a/src/app/entity-groups/research-entities/item-pages/project/project.component.html
+++ b/src/app/entity-groups/research-entities/item-pages/project/project.component.html
@@ -4,7 +4,7 @@
 <div class="row">
   <div class="col-xs-12 col-md-4">
     <ds-metadata-field-wrapper>
-      <ds-thumbnail [thumbnail]="getThumbnail()" [defaultImage]="'assets/images/project-placeholder.svg'"></ds-thumbnail>
+      <ds-thumbnail [thumbnail]="getThumbnail() | async" [defaultImage]="'assets/images/project-placeholder.svg'"></ds-thumbnail>
     </ds-metadata-field-wrapper>
     <!--<ds-generic-item-page-field [item]="object"-->
       <!--[fields]="['project.identifier.status']"-->
diff --git a/src/app/entity-groups/research-entities/submission/item-list-elements/org-unit/org-unit-search-result-list-submission-element.component.html b/src/app/entity-groups/research-entities/submission/item-list-elements/org-unit/org-unit-search-result-list-submission-element.component.html
index f12f01b7fd..063e1393cc 100644
--- a/src/app/entity-groups/research-entities/submission/item-list-elements/org-unit/org-unit-search-result-list-submission-element.component.html
+++ b/src/app/entity-groups/research-entities/submission/item-list-elements/org-unit/org-unit-search-result-list-submission-element.component.html
@@ -1,6 +1,6 @@
 <div class="d-flex">
 <!--    <div class="person-thumbnail pr-2">-->
-<!--        <ds-thumbnail [thumbnail]="getThumbnail()" [defaultImage]="'assets/images/orgunit-placeholder.svg'"></ds-thumbnail>-->
+<!--        <ds-thumbnail [thumbnail]="getThumbnail() | async" [defaultImage]="'assets/images/orgunit-placeholder.svg'"></ds-thumbnail>-->
 <!--    </div>-->
     <div class="flex-grow-1">
         <ds-org-unit-input-suggestions *ngIf="useNameVariants" [suggestions]="allSuggestions" [(ngModel)]="selectedName" (clickSuggestion)="select($event)"
diff --git a/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.html b/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.html
index e1cd306233..cbc3f9ccfb 100644
--- a/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.html
+++ b/src/app/shared/object-detail/my-dspace-result-detail-element/item-detail-preview/item-detail-preview.component.html
@@ -10,7 +10,7 @@
     <div class="row mb-1">
       <div class="col-xs-12 col-md-4">
         <ds-metadata-field-wrapper>
-          <ds-thumbnail [thumbnail]="getThumbnail()"></ds-thumbnail>
+          <ds-thumbnail [thumbnail]="getThumbnail() | async"></ds-thumbnail>
         </ds-metadata-field-wrapper>
         <ng-container *ngVar="(getFiles() | async) as bitstreams">
           <ds-metadata-field-wrapper [label]="('item.page.files' | translate)">
diff --git a/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts b/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
index 15839af1e5..f124613104 100644
--- a/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
+++ b/src/app/shared/object-grid/grid-thumbnail/grid-thumbnail.component.ts
@@ -33,6 +33,7 @@ export class GridThumbnailComponent implements OnInit {
 
   ngOnInit(): void {
     this.src$ = new BehaviorSubject<string>(this.defaultImage);
+    // console.log('this.thumbnail', this.thumbnail);
     if (isObservable(this.thumbnail)) {
       this.thumbnail.subscribe((thumbnailRD) => {
         this.checkThumbnail(thumbnailRD.payload);
diff --git a/src/app/shared/object-grid/object-grid.component.ts b/src/app/shared/object-grid/object-grid.component.ts
index c6f8347217..446517023c 100644
--- a/src/app/shared/object-grid/object-grid.component.ts
+++ b/src/app/shared/object-grid/object-grid.component.ts
@@ -169,6 +169,7 @@ export class ObjectGridComponent implements OnInit {
       this._objects$).pipe(map(([nbColumns, objects]) => {
       if (hasValue(objects) && hasValue(objects.payload) && hasValue(objects.payload.page)) {
         const page = objects.payload.page;
+        console.log(page)
 
         const result = [];