Invoke-ProcessASDatabase fails with "Cannot connect to server"

Occasionally I'm getting this error: Cannot connect to server 'myASCube'. Client with IP Address 'x.x.x.x' is not allowed to access the server. To enable access, use the Firewall settings in Azure Management Portal. It may take up to 5 minutes for this change to take effect. More information on configuring firewall and setting IP address ranges can be found here: https://go.microsoft.com/fwlink/?linkid=2099963 I can go into "Analysis Services" -> "Firewall" and add the IP Address, and then it runs again for a few days, before it fails on a new IP address. This is the Powershell command I'm running $AzureCred = Get-AutomationPSCredential -Name "CredForRefreshCube" Add-AzureAnalysisServicesAccount -RolloutEnvironment 'westeurope.asazure.windows.net' -ServicePrincipal -Credential $AzureCred -TenantId "56cb8dc0-xxxx-xxxx-xxxx-xxxxxxxxxxxx" Invoke-ProcessASDatabase -server "asazure://westeurope.asazure.windows.net/myASCube" -DatabaseName "mydatabase" -RefreshType Full I've checked if DbaTools can work with Analysis Services, and searched high and low for solutions. I've found https://www.inovex.de/blog/azure-automation-analysis-services/ , where I've copied the Powershell code from. How to I ensure that the Automation Services does not change IP, or should I just allow all IP address access to my cube?