Microsoft Graph PowerShell Module Administrative Unit endpoint is misconfigured

[benhaspalace]

Describe the bug

The Azure Portal web GUI uses the https://graph.microsoft.com/beta/administrativeUnits/ endpoint to manage the Administrative Units, but the 2.18.0 version Microsoft Graph Beta PowerShell module uses the https://graph.microsoft.com/beta/directory/administrativeUnits/ endpoint. With the added "/directory" the requests result in an InternalServerError with "The OData path is invalid." e.g. when Dynamic Group membership is set.

Expected behavior

Status: 204

How to reproduce

$NewParams = @{
DisplayName = " TEST Administrative unit"
Description = "Test Administrative unit Description"
}

$newAdminUnit = New-MgBetaDirectoryAdministrativeUnit -BodyParameter $NewParams -Debug

$UpdateParams = @{
# Assigned or Dynamic
MembershipType = "Dynamic"
# null or Edm.String
MembershipRule = '(user.companyName -eq "TEST Company 01")'
# Paused or On
MembershipRuleProcessingState = "On"
}

$updatedAdminUnit = Update-MgBetaDirectoryAdministrativeUnit -AdministrativeUnitId $newAdminUnit.Id -BodyParameter $UpdateParams -Debug

SDK Version

2.18.0

Latest version known to work for scenario above?

No response

Known Workarounds

$URI = "https://graph.microsoft.com/beta/administrativeUnits/$($newAdminUnit.Id)"
Invoke-MgRestMethod -Method PATCH -Uri $URI -Body $UpdateParams

Debug output

Click to expand log

```

</details>


### Configuration

$PSVersionTable

Name                           Value
----                           -----
PSVersion                      5.1.22621.2506
PSEdition                      Desktop
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}
BuildVersion                   10.0.22621.2506
CLRVersion                     4.0.30319.42000
WSManStackVersion              3.0
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1

Windows 11 x64

### Other information

_No response_

[SeniorConsulting]

Same as #2529?

[petrhollayms]

Hi @benhaspalace ,

Can you please try to reproduce in Graph Explorer and also share the error message you are getting?

Looking at the API description linked from the cmdlet, the URL does contain the /directory path,
https://learn.microsoft.com/en-us/graph/api/administrativeunit-update?view=graph-rest-beta&tabs=http

Thanks!

[microsoft-github-policy-service]

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