diff --git a/src/lib/permissions/utils.ts b/src/lib/permissions/utils.ts
index 57e3e37..1a1785a 100644
--- a/src/lib/permissions/utils.ts
+++ b/src/lib/permissions/utils.ts
@@ -29,7 +29,7 @@ export function isArray<T>(value: unknown): value is T[] {
 }
 
 export function toArray(value?: string | List): List {
-    return isString(value) ? [value] : value ?? [];
+    return isString(value) ? [value] : (value ?? []);
 }
 
 export function isRedirectWithParameters(object: any | IqserRedirectToNavigationParameters): object is IqserRedirectToNavigationParameters {