How to fix Add user to Azure AD Security Group HTTP Call?

Question

I'm not sure what to do with this graph command for adding a user to a security group. The security group is not a mail enabled security group, the AD authorization works because I'm using the same values for a REMOVE user from group HTTP Call. I tested this in the graph testing environment without issue. The service principal has the permissions needed for this call. The Body is throwing an error message that reads:

URI

BODY - i've tried both dynamic content for id and using a hard coded value.

{
    "@odata.id": "https://graph.microsoft.com/v1.0/directoryObjects/{id}"
}

Answer 1

Try to POST

{
    "@odata.id": "https://graph.microsoft.com/v1.0/users/{UserObjectID}"
}

Also, you certainly do not need curly brackets { } in your calls. Just post something like

{    "@odata.id": "https://graph.microsoft.com/v1.0/users/0536d0ec-1494-4ae8-b117-36bf86c94ba2"}