$expand=permissions on Delta Query Returns notSupported Error #899
Description
When querying the delta endpoint for a drive with the following request:
GET https://graph.microsoft.com/v1.0/drives/{drive_id}/root/delta/?$expand=permissions
I was expecting to get back a list of changed items along with their permissions, but instead I'm getting this error:
{
"error": {
"code": "notSupported",
"message": "Permission is not supported in this item."
}
}
Just wondering - is expanding permissions on a delta query supported? If not, is there another recommended way to track permission changes over time in a drive without making a /permissions call to every single driveItem individually?