Merge pull request #5196 from NikCharlebois/AADApplication-Fixes

AADApplication: Fixes for Permissions

CHANGELOG.md

@@ -2,14 +2,14 @@
 
 # UNRELEASED
 
-* IntuneDerivedCredential
-  * Initial release.
 * AADAdminConsentRequestPolicy
   * Initial release.
 * AADApplication
   * Fixed an issue trying to retrieve the beta instance.
   * Added support for OnPremisesPublishing.
   * Added support for ApplicationTemplate.
+  * Fixes an issue where trying to apply permissions complained about
+    duplicate entries.
 * AADAuthenticationRequirement
   * Initial release.
 * AADConnectorGroupApplicationProxy
@@ -38,6 +38,8 @@
 * IntuneAppAndBrowserIsolationPolicyWindows10
   * Initial release.
     FIXES [#3028](https://github.com/microsoft/Microsoft365DSC/issues/3028)
+* IntuneDerivedCredential
+  * Initial release.
 * IntuneDeviceConfigurationIdentityProtectionPolicyWindows10
   * Added deprecation notice.
 * IntuneEndpointDetectionAndResponsePolicyWindows10

Modules/Microsoft365DSC/DSCResources/MSFT_AADApplication/MSFT_AADApplication.psm1

@@ -971,7 +971,7 @@ function Set-TargetResource
     if ($needToUpdatePermissions -and -not [System.String]::IsNullOrEmpty($Permissions) -and $Permissions.Length -gt 0)
     {
         Write-Verbose -Message "Will update permissions for Azure AD Application {$($currentAADApp.DisplayName)}"
-        $allSourceAPIs = $Permissions.SourceAPI | Get-Unique
+        $allSourceAPIs = $Permissions.SourceAPI | Select-Object -Unique
         $allRequiredAccess = @()
 
         foreach ($sourceAPI in $allSourceAPIs)