diff --git a/apps/metadata-editor-e2e/src/e2e/edit.cy.ts b/apps/metadata-editor-e2e/src/e2e/edit.cy.ts
index abed248ec..22db16567 100644
--- a/apps/metadata-editor-e2e/src/e2e/edit.cy.ts
+++ b/apps/metadata-editor-e2e/src/e2e/edit.cy.ts
@@ -186,6 +186,13 @@ describe('editor form', () => {
             'src/fixtures/sample.png'
           )
           cy.editor_publishAndReload()
+          cy.intercept({
+            method: 'GET',
+            url: '**/attachments/sample.png',
+          }).as('importUrlRequest')
+          cy.get('@importUrlRequest')
+            .its('response.statusCode')
+            .should('eq', 200)
           cy.get('@saveStatus').should('eq', 'record_up_to_date')
           cy.get('gn-ui-image-input').find('img').should('have.length', 1)
         })
diff --git a/libs/api/repository/src/lib/gn4/platform/gn4-platform.service.spec.ts b/libs/api/repository/src/lib/gn4/platform/gn4-platform.service.spec.ts
index d61307167..13df79fe0 100644
--- a/libs/api/repository/src/lib/gn4/platform/gn4-platform.service.spec.ts
+++ b/libs/api/repository/src/lib/gn4/platform/gn4-platform.service.spec.ts
@@ -791,6 +791,37 @@ describe('Gn4PlatformService', () => {
         record.uniqueIdentifier
       )
     })
+    it('should clean record attachments no longer used', (done) => {
+      const record = { uniqueIdentifier: '123' } as CatalogRecord
+      const associatedResources = {
+        onlines: [{ title: { en: 'doge.jpg' } }],
+        thumbnails: [{ title: { en: 'flower.jpg' } }],
+      }
+      ;(recordsApiService.getAssociatedResources as jest.Mock).mockReturnValue(
+        of(associatedResources)
+      )
+      ;(recordsApiService.getAllResources as jest.Mock).mockReturnValue(
+        of([
+          { filename: 'doge.jpg' },
+          { filename: 'flower.jpg' },
+          { filename: 'remove1.jpg' },
+        ])
+      )
+      ;(recordsApiService.delResource as jest.Mock).mockReturnValue(
+        of(undefined)
+      )
+
+      service.cleanRecordAttachments(record).subscribe({
+        next: () => {
+          expect(recordsApiService.delResource).toHaveBeenCalledWith(
+            record.uniqueIdentifier,
+            'remove1.jpg'
+          )
+          done()
+        },
+        error: done.fail,
+      })
+    })
   })
 
   describe('attachFileToRecord', () => {
diff --git a/libs/api/repository/src/lib/gn4/platform/gn4-platform.service.ts b/libs/api/repository/src/lib/gn4/platform/gn4-platform.service.ts
index d187ed8d0..cb5ea9c07 100644
--- a/libs/api/repository/src/lib/gn4/platform/gn4-platform.service.ts
+++ b/libs/api/repository/src/lib/gn4/platform/gn4-platform.service.ts
@@ -316,12 +316,12 @@ export class Gn4PlatformService implements PlatformServiceInterface {
         // Received object from API is not a RelatedResponseApiModel, so we need
         // to cast it as any and do the bellow mappings to get the wanted values.
         const resourceIdsToKeep = [
-          ...((associatedResources as any).onlines ?? [])
-            .map((o) => o.title)
-            .map((o) => o['']),
-          ...((associatedResources as any).thumbnails ?? [])
-            .map((o) => o.title)
-            .map((o) => o['']),
+          ...((associatedResources as any).onlines ?? []).map(
+            (o) => Object.values(o.title)[0]
+          ),
+          ...((associatedResources as any).thumbnails ?? []).map(
+            (o) => Object.values(o.title)[0]
+          ),
         ]
 
         const resourceIdsToRemove = recordResources