diff --git a/libs/ui/src/lib/tags-selector/tags-selector.component.ts b/libs/ui/src/lib/tags-selector/tags-selector.component.ts
index f36ac8fb2..36e17f9c1 100644
--- a/libs/ui/src/lib/tags-selector/tags-selector.component.ts
+++ b/libs/ui/src/lib/tags-selector/tags-selector.component.ts
@@ -103,7 +103,7 @@ export class GfTagsSelectorComponent
 
     if (!tag && this.hasPermissionToCreateTag) {
       tag = {
-        id: '',
+        id: undefined,
         name: event.option.value as string,
         userId: null
       };