fix package bug

KelvinTegelaar/CIPP#4797

Author: JohnDuprey

Modules/CIPPCore/Public/Entrypoints/HTTP Functions/CIPP/Core/Invoke-ExecSetPackageTag.ps1

@@ -20,12 +20,12 @@ function Invoke-ExecSetPackageTag {
         if ($Remove -eq $true) {
             # Remove package tag by setting it to null/empty
             $PackageValue = $null
-            $LogMessage = "Successfully removed package tag from template with GUID"
-            $SuccessMessage = "Successfully removed package tag from template(s)"
+            $LogMessage = 'Successfully removed package tag from template with GUID'
+            $SuccessMessage = 'Successfully removed package tag from template(s)'
         } else {
             # Add package tag (existing logic)
-            $PackageValue = $Request.body.Package | Select-Object -First 1
-            $LogMessage = "Successfully updated template with GUID"
+            $PackageValue = [string]($Request.body.Package | Select-Object -First 1)
+            $LogMessage = 'Successfully updated template with GUID'
             $SuccessMessage = "Successfully updated template(s) with package tag: $PackageValue"
         }