diff --git a/npm/ng-packs/packages/theme-basic/src/lib/components/routes/routes.component.ts b/npm/ng-packs/packages/theme-basic/src/lib/components/routes/routes.component.ts
index 542d06e9a4..de1b6199ee 100644
--- a/npm/ng-packs/packages/theme-basic/src/lib/components/routes/routes.component.ts
+++ b/npm/ng-packs/packages/theme-basic/src/lib/components/routes/routes.component.ts
@@ -13,6 +13,6 @@ export class RoutesComponent {
   constructor(public readonly routes: RoutesService) {}
 
   isDropdown(node: TreeNode<ABP.Route>) {
-    return !node.isLeaf || this.routes.hasChildren(node.name);
+    return !node?.isLeaf || this.routes.hasChildren(node.name);
   }
 }