Google calendar API insufficient Permissions issue for Event movement

Question

I developed asp.net application to retrieve calendar events from google using google calendar api with oAuth2 authentication. I am able to read the events from Calendar with any issue. But i am facing insufficient Permissions issue while moving events from primary calendar to another calendar.

Answer 1

Need to add scope for both read only and manage as mentioned below for asp.net static string[] Scopes = { CalendarService.Scope.Calendar,CalendarService.Scope.CalendarReadonly };