From 34abeabcd077d7a0138bc8ed76d9cb2440546a69 Mon Sep 17 00:00:00 2001
From: Marco Valle <marco.valle@criticalservice.it>
Date: Mon, 30 Mar 2026 14:50:17 +0200
Subject: [PATCH] fix: Get-IntuneWin32AppSupersedence scalar logic

* Replaced .Count check with $null check for $Win32AppRelationsResponse to support scalar responses in Windows PowerShell.
* Applied @() subexpression to normalize $SupersedenceRelationships as an array, ensuring a valid .Count property.
* Updated Write-Verbose to utilize the guaranteed count of the normalized array.
---
 Public/Get-IntuneWin32AppSupersedence.ps1 | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Public/Get-IntuneWin32AppSupersedence.ps1 b/Public/Get-IntuneWin32AppSupersedence.ps1
index cf92638..be0477d 100644
--- a/Public/Get-IntuneWin32AppSupersedence.ps1
+++ b/Public/Get-IntuneWin32AppSupersedence.ps1
@@ -47,11 +47,11 @@ function Get-IntuneWin32AppSupersedence {
                 $Win32AppRelationsResponse = Invoke-MSGraphOperation -Get -APIVersion "Beta" -Resource "deviceAppManagement/mobileApps/$($Win32AppID)/relationships" -ErrorAction Stop
 
                 # Handle return value
-                if ($null -ne $Win32AppRelationsResponse -and $Win32AppRelationsResponse.Count -gt 0) {
+                if ($null -ne $Win32AppRelationsResponse) {
                     # Filter for supersedence relationships
-                    $SupersedenceRelationships = $Win32AppRelationsResponse | Where-Object { $_.'@odata.type' -eq "#microsoft.graph.mobileAppSupersedence" }
-                    if ($null -ne $SupersedenceRelationships -and $SupersedenceRelationships.Count -gt 0) {
-                        Write-Verbose -Message "Found $(@($SupersedenceRelationships).Count) supersedence relationship(s)"
+                    $SupersedenceRelationships = @($Win32AppRelationsResponse | Where-Object { $_.'@odata.type' -eq "#microsoft.graph.mobileAppSupersedence" })
+                    if ($SupersedenceRelationships.Count -gt 0) {
+                        Write-Verbose -Message "Found $($SupersedenceRelationships.Count) supersedence relationship(s)"
                         return $SupersedenceRelationships
                     }
                     else {