Different result returned based on access token

[vinh-nguyen-dela]

Describe the bug
Different results returned for the same query from Graph Explorer and direct HTTP query.

To Reproduce
Steps to reproduce the behavior:

1. Go to Graph Explorer
2. Query this: https://graph.microsoft.com/v1.0/users?$expand=transitiveMemberOf($select=id,displayName)&$select=id
3. The result contains all users; the ones without transitive membership has "transitiveMemberOf": [ ], and has a "@odata.nextLink" field for paging.
4. Query the same with an access token for a registered app (using curl or similar)
5. The result now only contains users with non-empty "transitiveMemberOf", and no "@odata.nextLink" for paging.

Expected behavior
The result in both cases are the same.

Screenshots
None, security reason.

Desktop (please complete the following information):
Not related to the problem.

Additional context
Add any other context about the problem here.