DBC22-6585: recalculate unread advisories or bulletins test 1

Author: bcgov-brwang

src/frontend/src/Components/shared/header/Header.js

@@ -113,7 +113,7 @@ export default function Header({ isMaintenance }) {
       }
 
       return cmsContext.readAdvisories.includes(
-        advisory.id.toString() + '-' + advisory.last_notified_at.toString()
+        advisory.id.toString() + '-' + advisory.last_notified_at
       );
     });
 
@@ -130,7 +130,7 @@ export default function Header({ isMaintenance }) {
     }
 
     const readBulletins = bulletinsData.filter(bulletin => cmsContext.readBulletins.includes(
-      bulletin.id.toString() + '-' + bulletin.last_notified_at.toString()
+      bulletin.id.toString() + '-' + bulletin.last_notified_at
     ));
     return bulletinsData.length - readBulletins.length;
   }