diff --git a/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/user-management/user-management.component.ts b/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/user-management/user-management.component.ts
index ee84ab58a..ce413b621 100644
--- a/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/user-management/user-management.component.ts
+++ b/apps/red-ui/src/app/modules/dossier/screens/file-preview-screen/components/user-management/user-management.component.ts
@@ -62,11 +62,13 @@ export class UserManagementComponent {
             distinctUntilChanged(),
         );
         this._canAssignUser$ = this.stateService.file$.pipe(
-            map(file => this.permissionsService.canAssignUser(file)),
+            combineLatestWith(this.stateService.dossier$),
+            map(([file]) => this.permissionsService.canAssignUser(file)),
             distinctUntilChanged(),
         );
         this._canUnassignUser$ = this.stateService.file$.pipe(
-            map(file => this.permissionsService.canUnassignUser(file)),
+            combineLatestWith(this.stateService.dossier$),
+            map(([file]) => this.permissionsService.canUnassignUser(file)),
             distinctUntilChanged(),
         );