Merge pull request #3860 from NikCharlebois/Fixes-#3842

Fixes #3842
microsoft · Nov 1, 2023 · 52e53a1 · 52e53a1
2 parents 1386a84 + 8940515
commit 52e53a1
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Change log for Microsoft365DSC
 
+# UNRELEASED
+
+* O365OrgSettings
+  * Force register the Office on the Web ServicePrincipal is it is not present.
+    FIXES [#3842](https://github.com/microsoft/Microsoft365DSC/issues/3842)
+
 # 1.23.1101.1
 
 * AADRoleEligibilityScheduleRequest

diff --git a/Modules/Microsoft365DSC/DSCResources/MSFT_O365OrgSettings/MSFT_O365OrgSettings.psm1 b/Modules/Microsoft365DSC/DSCResources/MSFT_O365OrgSettings/MSFT_O365OrgSettings.psm1
@@ -196,7 +196,14 @@ function Get-TargetResource
     try
     {
         $OfficeOnlineId = 'c1f33bc0-bdb4-4248-ba9b-096807ddb43e'
-        $M365WebEnableUsersToOpenFilesFrom3PStorageValue = Get-MgServicePrincipal -Filter "appId eq '$OfficeOnlineId'" -Property 'AccountEnabled'
+        $M365WebEnableUsersToOpenFilesFrom3PStorageValue = Get-MgServicePrincipal -Filter "appId eq '$OfficeOnlineId'" -Property 'AccountEnabled' -ErrorAction SilentlyContinue
+        if ($null -eq $M365WebEnableUsersToOpenFilesFrom3PStorageValue)
+        {
+            Write-Verbose -Message "Registering the Office on the web Service Principal"
+            New-MgServicePrincipal -AppId 'c1f33bc0-bdb4-4248-ba9b-096807ddb43e' -ErrorAction Stop | Out-Null
+            $M365WebEnableUsersToOpenFilesFrom3PStorageValue = Get-MgServicePrincipal -Filter "appId eq '$OfficeOnlineId'" -Property 'AccountEnabled' -ErrorAction SilentlyContinue
+        }
+
         if ($null -ne $M365WebEnableUsersToOpenFilesFrom3PStorageValue)
         {
             $results += @{