2 files changed, 9 insertions, 5 deletions

diff --git a/server/helpers/custom-validators/misc.ts b/server/helpers/custom-validators/misc.ts
index a093e3e1b..b6f0ebe6f 100644
--- a/server/helpers/custom-validators/misc.ts
+++ b/server/helpers/custom-validators/misc.ts
@@ -9,8 +9,8 @@ function isArray (value: any) {
   return Array.isArray(value)
 }
 
-function isIntArray (value: any) {
-  return Array.isArray(value) && value.every(v => validator.isInt('' + v))
+function isNotEmptyIntArray (value: any) {
+  return Array.isArray(value) && value.every(v => validator.isInt('' + v)) && value.length !== 0
 }
 
 function isDateValid (value: string) {
@@ -82,7 +82,7 @@ function isFileValid (
 
 export {
   exists,
-  isIntArray,
+  isNotEmptyIntArray,
   isArray,
   isIdValid,
   isUUIDValid,
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 {