Insights Hub Unable to send emails using MindSphere Notification API v3.4 through front end Application

You have created a front end application and from there you are calling the MindSphere Notification service and get below error:  

{"error":"insufficient_scope","error_description":"Insufficient scope for this resource","scope":"nose.ac"}. "  

This is expected behavior and as per design. You can not directly call Notification service API from your Front end Application.

Below should be the approach to calling Notification service API:

Notes