Get-MgDeviceManagementManagedDevicel does not return proper value for EthernetMacAddress

$devices = Get-MgDeviceManagementManagedDevice -debug -top 20
DEBUG: [CmdletBeginProcessing]: - Get-MgDeviceManagementManagedDevice begin processing with parameterSet 'List'.
DEBUG: [Authentication]: - AuthType: 'AppOnly', TokenCredentialType: 'ClientCertificate', ContextScope: 'Process', AppName: 'Techbeheer Device management App'.
DEBUG: [Authentication]: - Scopes: [Device.ReadWrite.All, Group.ReadWrite.All, DeviceManagementServiceConfig.ReadWrite.All, DeviceManagementManagedDevices.ReadWrite.All, GroupMember.ReadWrite.All].
DEBUG: ============================ HTTP REQUEST ============================

HTTP Method:
GET

Absolute Uri:
https://graph.microsoft.com/v1.0/deviceManagement/managedDevices?$top=20

Headers:
FeatureFlag : 00000043
Cache-Control : no-store, no-cache
User-Agent : Mozilla/5.0,(Windows NT 10.0; Microsoft Windows 10.0.26100; nl-NL),PowerShell/7.4.3
Accept-Encoding : gzip
SdkVersion : graph-powershell/2.19.0
client-request-id : 9c67ecf9-820f-46fd-a605-291431b7a141

Body:

DEBUG: ============================ HTTP RESPONSE ============================

Status Code:
OK

Headers:
Vary : Accept-Encoding
Strict-Transport-Security : max-age=31536000
request-id : cc53967b-cd96-4a2f-a37c-52f8c0a65843
client-request-id : 9c67ecf9-820f-46fd-a605-291431b7a141
x-ms-ags-diagnostic : {"ServerInfo":{"DataCenter":"West Europe","Slice":"E","Ring":"5","ScaleUnit":"008","RoleInstance":"AM2PEPF0001BD29"}}
odata-version : 4.0
Date : Mon, 08 Jul 2024 08:15:05 GMT

Body:
{
"@odata.context": "https://graph.microsoft.com/v1.0/$metadata#deviceManagement/managedDevices",
"@odata.count": 20,
"@odata.nextLink": "https://graph.microsoft.com/v1.0/deviceManagement/managedDevices?$top=20&$skiptoken=LastDeviceName%3d%27DESKTOP-I40MRGL%27%2cLastDeviceId%3d%2768c9d53c-5ea8-4a37-bb42-00f364387f22%27",
"value": [
{
"id": "68c9d53c-5ea8-4a37-bb42-00f364387f22",
"userId": "79a37bfa-5530-4665-a6b0-9a08464a44e3",
"deviceName": "DESKTOP-ABCDEFG",
"managedDeviceOwnerType": "personal",
"enrolledDateTime": "2022-03-30T17:10:30Z",
"lastSyncDateTime": "2023-06-21T15:40:09Z",
"operatingSystem": "Windows",
"complianceState": "noncompliant",
"jailBroken": "Unknown",
"managementAgent": "mdm",
"osVersion": "10.0.22000.1936",
"easActivated": true,
"easDeviceId": "E1CB75C45E6A2A318036113765B2FB3A",
"easActivationDateTime": "0001-01-01T00:00:00Z",
"azureADRegistered": true,
"deviceEnrollmentType": "windowsAutoEnrollment",
"activationLockBypassCode": null,
"emailAddress": "xxxxxx@xx.nl",
"azureADDeviceId": "a0a7d1e5-3199-4086-90e8-5193ec8fb0d4",
"deviceRegistrationState": "registered",
"deviceCategoryDisplayName": "Unknown",
"isSupervised": false,
"exchangeLastSuccessfulSyncDateTime": "0001-01-01T00:00:00Z",
"exchangeAccessState": "none",
"exchangeAccessStateReason": "none",
"remoteAssistanceSessionUrl": null,
"remoteAssistanceSessionErrorDetails": null,
"isEncrypted": false,
"userPrincipalName": "79a37bfa55304665a6b09a08464a44exxxxx@jpthijsse.nl",
"model": "TravelMate Spin B118-G2-R",
"manufacturer": "Acer",
"imei": "",
"complianceGracePeriodExpirationDateTime": "2023-07-22T16:25:27Z",
"serialNumber": "",
"phoneNumber": "",
"androidSecurityPatchLevel": "",
"userDisplayName": "xxxxxxxxl",
"configurationManagerClientEnabledFeatures": null,
"wiFiMacAddress": "84FDD193166F",
"deviceHealthAttestationState": null,
"subscriberCarrier": "",
"meid": "",
"totalStorageSpaceInBytes": 127270912000,
"freeStorageSpaceInBytes": 62043193344,
"managedDeviceName": "xxxxxx_Windows_3/30/2022_5:10 PM",
"partnerReportedThreatState": "unknown",
"requireUserEnrollmentApproval": null,
"managementCertificateExpirationDate": "2024-02-15T11:47:10Z",
"iccid": null,
"udid": null,
"notes": null,
"ethernetMacAddress": null,
"physicalMemoryInBytes": 0,
"enrollmentProfileName": null,
"deviceActionResults": []
}
]
}

DEBUG: [CmdletEndProcessing]: - Get-MgDeviceManagementManagedDevice end processing.

</details>


### Configuration

```Name                           Value
----                           -----
PSVersion                      7.4.3
PSEdition                      Core
GitCommitId                    7.4.3
OS                             Microsoft Windows 10.0.26100
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0

Nothing specific to this configuration

Other information

No response