Whenever I modify proxyAddress property of a Office 365 Group from Graph API, I receive the following error, {
"error": {
"code": "Authorization_RequestDenied",
"message": "The requ...
I'm facing the same issue. I've tried to update a group's mail property by calling
PATCH /v1.0/groups/<groupId> { mail: "email address removed for privacy reasons" }but it fails with Property 'mail' is read-only and cannot be set.
Calling the following endpoint also doesn't work. I get the same permissioning error as posted above.
PATCH /v1.0/groups/<groupId>/proxyAddresses { "value": [ ... ] }