"get-PowerBiWorkspace" giving error like 'incompatible with the array'

AbhijitSarkar A Microsoft technician provided this code to us to run in Azure Automation. This worked.  This runs in powershell 5.1 HybridWorker.  make sure the Hybrid worker has all the powerbi modules.  Hope this helps.

if ($($env:computerName) -eq "Client") {"Runbook running on Azure Client sandbox"} else {"Runbook running on " + $env:computerName}

Write-Output "Parent runbook"
[Newtonsoft.Json.JsonConvert].Module
$cred = Get-AutomationPSCredential -Name 'TheName'
#POWERBI MODULE SECTION
# PowerShell background Job for PowerBI module to avoid modules incompatibility
Write-Warning "Starting PowerShell background for PowerBI module"
$job = Start-Job -ScriptBlock {
Param($jobResults)

Write-Output "Importing Orchestrator AssetManagement Cmdlets module"
Import-Module Orchestrator.AssetManagement.Cmdlets

#Connection and your script

Connect-PowerBIServiceAccount -Credential $using:Cred

Get-PowerBIWorkspace -Scope Organization -All

#End of your script

Write-Output "Background job Newtonsoft Version check 1"
[Newtonsoft.Json.JsonConvert].module
} -ArgumentList (,$Results)

Write-Output "Waiting for Job to finish"
Wait-Job $job
Write-Output "Retrieving Job output"
Receive-Job -ID $job.id -keep