SecurityPolicyDsc: Invoke-DscResource "Get" output is "System.Object[]"

[hoppi1804]

Details of the scenario you tried and the problem that is occurring

"Get-TargetResource" and "Invoke-DscResource -> Get" should have the same output. Invoke-DscResource returns a list of data, as expected, but values that should contain objects or array lists are "System.Object[]"

test 1, as it should be, just an example for "Network_access_Sharing_and_security_model_for_local_accounts"
Import-Module "C:\Program Files\WindowsPowerShell\Modules\SecurityPolicyDsc\2.10.0.0\DSCResources\MSFT_SecurityOption\MSFT_SecurityOption.psm1"
Get-TargetResource -Name "Network_access_Sharing_and_security_model_for_local_accounts"

output
...
Network_access_Sharing_and_... {Classic - Local users authenticate as themselves}
...

test 2, as it is
Invoke-DscResource -ModuleName SecurityPolicyDsc -Name securityoption -Method Get -Property @{ "Name"="Network_access_Sharing_and_security_model_for_local_accounts" }

output
...
Network_access_Sharing_and_security_model_for_local_accounts : System.Object[]
...

Verbose logs showing the problem

Not important

Suggested solution to the issue

The problem seems to be in
MSFT_SecurityOption.psm1
[array] $resultValue = ConvertTo-CimRestrictedRemoteSam -InputObject $currentValue
which hard-types $resultValue for all following cycles

--> moving [array] to the declaring side, does the trick
$resultValue = [array](ConvertTo-CimRestrictedRemoteSam -InputObject $currentValue)

The DSC configuration that is used to reproduce the issue (as detailed as possible)

Powershell 5.1, just plain Start / Run as / "powershell.exe"

# insert configuration here

The operating system the target node is running

Windows 10 21h2, Windows 2019 1809, German, English

OsName : Microsoft Windows 10 Enterprise
OsOperatingSystemSKU : EnterpriseEdition
OsArchitecture : 64-Bit
WindowsVersion : 2009
WindowsBuildLabEx : 19041.1.amd64fre.vb_release.191206-1406
OsLanguage : de-DE
OsMuiLanguages : {de-DE}

Version and build of PowerShell the target node is running

Name Value

---

PSVersion 5.1.19041.1320
PSEdition Desktop
PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
BuildVersion 10.0.19041.1320
CLRVersion 4.0.30319.42000
WSManStackVersion 3.0
PSRemotingProtocolVersion 2.3
SerializationVersion 1.1.0.1

Version of the DSC module that was used

v2.10.0.0