Unable to get response from Microsoft Graph API endpoint

Question

I set up a new Application in microsoft azure and got the admin to consent application permissions for this app ( files.ReadWriteAll). I am able to get the access_token through POSTMAN. I am trying to get drive information using this endpoint

https://graph.microsoft.com/v1.0/drives/{drive-id}

But I get an error response :-

{ "error": { "code": "AccessDenied", "message": "Either scp or roles claim need to be present in the token.", "innerError": { "request-id": "905c7701-8b89-4711-9204-b00c4a09a921", "date": "2019-03-28T15:56:29" } } }

I used this link to get info on my access token. http://jwt.calebb.net/

Files.Readwrite permissions don't seem to be listed anywhere in the info ( not sure why) . The azure site shows that consent was granted.

Azure permissions set up for my app:

Answer 1

Check the steps as below.

1. Register your app following this document, and Grant permissions.

2. get access token like this.

3. Check the token

4. Call graph api