POST to assignmentScheduleRequests returns 404

[da-kil]

Describe the bug

Calling graphClient.IdentityGovernance.PrivilegedAccess.Group.AssignmentScheduleRequests.PostAsync returns a 404. It used to work a couple of days ago.

Expected behavior

200

How to reproduce

Use Graph-Explorer: https://developer.microsoft.com/en-us/graph/graph-explorer

Change dropdown to POST
Address: https://graph.microsoft.com/v1.0/identityGovernance/privilegedAccess/group/assignmentScheduleRequests

Use body from documentation (https://learn.microsoft.com/en-us/graph/api/privilegedaccessgroup-post-assignmentschedulerequests?view=graph-rest-1.0&tabs=http#request):

{
"accessId": "member",
"principalId": "3cce9d87-3986-4f19-8335-7ed075408ca2",
"groupId": "68e55cce-cf7e-4a2d-9046-3e4e75c4bfa7",
"action": "adminAssign",
"scheduleInfo": {
"startDateTime": "2022-12-08T07:43:00.000Z",
"expiration": {
"type": "afterDuration",
"duration": "PT2H"
}
},
"justification": "Assign active member access."
}

SDK Version

5.63.0

Latest version known to work for scenario above?

5.63.0

Known Workarounds

No response

Debug output

Click to expand log

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### Configuration

_No response_

### Other information

_No response_