Graph Api /users/{user-id}/assignedLicenses only returns empty value

Question

When querying users through Graph API for Assigned Licenses, the response value: is always empty.

I have tried both v1.0 and beta endpoints, tried multiple users which I've doublechecked on 365 admin center to have assigned licenses. I am also getting successful 200 responses as permissions of user.read.all and directory.read.all are showing up in token scope.

Current app permissions:
AuditLog.Read.All
Directory.Read.All
Group.Read.All
GroupMember.Read.All
Organization.Read.All
User.Read
User.Read.All
offline_access

Answer 1

Hello Bertrand Lin,

Thank you for reaching out to Microsoft Support!

Use the List licenseDetails endpoint to list Licenses granted to users, see the documentation for details.

Hope this helps.

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Answer 2

Can you see any properties on the user? It does look like a token/permission issue, and the query works just fine for me (i.e. no syntax errors). Try getting the /licenseDetails response instead, does it show anything?