1 files changed, 6 insertions, 2 deletions

diff --git a/server/helpers/custom-validators/user-notifications.ts b/server/helpers/custom-validators/user-notifications.ts
index 4fb5d922d..02ea3bbc2 100644
--- a/server/helpers/custom-validators/user-notifications.ts
+++ b/server/helpers/custom-validators/user-notifications.ts
@@ -9,8 +9,12 @@ function isUserNotificationTypeValid (value: any) {
 
 function isUserNotificationSettingValid (value: any) {
   return exists(value) &&
-    validator.isInt('' + value) &&
-    UserNotificationSettingValue[ value ] !== undefined
+    validator.isInt('' + value) && (
+      value === UserNotificationSettingValue.NONE ||
+      value === UserNotificationSettingValue.WEB ||
+      value === UserNotificationSettingValue.EMAIL ||
+      value === (UserNotificationSettingValue.WEB | UserNotificationSettingValue.EMAIL)
+    )
 }
 
 export {