add initialDomainName to tenantfilter

Author: JohnDuprey

Modules/CIPPCore/Public/GraphHelper/Get-Tenants.ps1

@@ -42,8 +42,8 @@ function Get-Tenants {
             $IncludedTenantFilter = [scriptblock]::Create("`$_.customerId -eq '$TenantFilter'")
             $RelationshipFilter = " and customer/tenantId eq '$TenantFilter'"
         } else {
-            $Filter = "{0} and defaultDomainName eq '{1}'" -f $Filter, $TenantFilter
-            $IncludedTenantFilter = [scriptblock]::Create("`$_.defaultDomainName -eq '$TenantFilter'")
+            $Filter = "{0} and defaultDomainName eq '{1}' -or initialDomainName eq '{1}'" -f $Filter, $TenantFilter
+            $IncludedTenantFilter = [scriptblock]::Create("`$_.defaultDomainName -eq '$TenantFilter' -or `$_.initialDomainName -eq '$TenantFilter'")
             $RelationshipFilter = ''
         }
     } else {