diff --git a/apps/red-ui/src/app/modules/dossier-overview/config.service.ts b/apps/red-ui/src/app/modules/dossier-overview/config.service.ts
index 41ad273fb..e3eb608f4 100644
--- a/apps/red-ui/src/app/modules/dossier-overview/config.service.ts
+++ b/apps/red-ui/src/app/modules/dossier-overview/config.service.ts
@@ -323,8 +323,8 @@ export class ConfigService {
                 filters: [...filterValue].map(
                     (value: string) =>
                         new NestedFilter({
-                            id: value,
-                            label: value === undefined ? this._translateService.instant('filters.empty') : value,
+                            id: value ?? 'empty',
+                            label: value ?? this._translateService.instant('filters.empty'),
                         }),
                 ),
                 checker: (input: File, filter: INestedFilter) => filter.id === input.fileAttributes.attributeIdToValue[id],