Intermittent errors from the Get-AzEnrollmentAccount cmdlet when running deploy.ps1

[CloudViking]

Sample run of deploy.ps1

Creating new resource group: robust-rg

ResourceGroupName : robust-rg
Location          : westus2
ProvisioningState : Succeeded
Tags              :
                    Name        Value 
                    ==========  ======
                    CostCenter  123456

ResourceId        : /subscriptions/c0fa65da-c191-43bf-8fef-27730db10042/resourceGroups/robust-rg

Gathering EA Information
======== Enterprise Agreement Enrollments ========
Get-AzEnrollmentAccount : Object reference not set to an instance of an object.
At C:\Users\hbendana\OneDrive - Microsoft\code\github\SubscriptionBuilder\deploy.ps1:44 char:6
+     (Get-AzEnrollmentAccount).ObjectId | ForEach-Object -Begin {$i =  ...
+      ~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : CloseError: (:) [Get-AzEnrollmentAccount], NullReferenceException
+ FullyQualifiedErrorId : Microsoft.Azure.Commands.Billing.Cmdlets.EnrollmentAccounts.GetAzureRmEnrollmentAccount