Create new onlineMeeting results in AuthenticationError

Question

After authentication by authorization (not delegation), I got this error trying to create an onlineMeeting knowing that I have correctly configured the permissions.

POST https://graph.microsoft.com/v1.0/users/{userId}/onlineMeetings

{
   "startDateTime": "2023-07-12T14:30:34.2444915-07:00",
   "endDateTime": "2023-07-12T15:00:34.2464912-7:00",
   "subject": "User Token Meeting"
}

Please post the code and the error as text, not an image. – toyota Supra Aug 24 '22 at 11:55 — toyota Supra, Aug 24 '22 at 11:55

score 0 · Answer 1 · answered Aug 24 '22 at 13:05

Did you grant OnlineMeetings.ReadWrite.All to your application? See azure portal (app registrations)
Did you use the correct scope in your authentication?
Did you add the bearer token to you header in postman?
Did you check if the bearer token has the correct scope? (decode the json web token to check)

Create new onlineMeeting results in AuthenticationError

1 Answers1