/deviceManagement/importedWindowsAutopilotDeviceIdentities

Question

I'm trying to get the list of importedWindowsAutopilotDeviceIdentities using https://graph.microsoft.com/v1.0/deviceManagement/importedWindowsAutopilotDeviceIdentities on postman.

I'm getting this with 504 Gateway Timeout. I'm getting this from last 3 days before that it work perfectly alright. Any leads to resolve this will be appreciated. Thank you.

{
    "error": {
        "code": "UnknownError",
        "message": "",
        "innerError": {
            "date": "2024-04-30T14:08:42",
            "request-id": "a90deef5-3cbd-44e6-bec6-594f37c1268c",
            "client-request-id": "a90deef5-3cbd-44e6-bec6-594f37c1268c"
        }
    }
}