
interface INotificationFilterSet
{
  read: boolean;

  subjectType: string[];

  reasonType: string[];

  repository: number[];

};

interface INotificationFilterSet
{
  read?: boolean;

  subjectType: string[];

  reasonType: string[];

  repository: number[];

};
--- 
+++ 
@@ -1,7 +1,7 @@
 
 interface INotificationFilterSet
 {
-  read?: boolean;
+  read: boolean;
 
   subjectType: string[];
 
Make Read on NotificationFilterSet required
