Get-AzureRmVpnClientPackage - Internal Server Error

I am trying to get the VPN client package URL, however I'm repeatedly getting an "Internal Server Error" response:

PS D:\Temp\Azure> Get-AzureRmVpnClientPackage -ResourceGroupName "resgrp" -VirtualNetworkGatewayName "gateway" -ProcessorArchitecture Amd64 -Verbose
Get-AzureRmVpnClientPackage : Get-AzureRmVpnClientPackage Operation returned an invalid status code 'InternalServerError' with Exception:{"error": {"code": "InternalServerError","message": "An error occured.","details": []
  }
} while retrieving the Vpnclient PackageUrl!
At line:1 char:1+ Get-AzureRmVpnClientPackage -ResourceGroupName "resgrp" -Virtua ...+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~+ CategoryInfo          : CloseError: (:) [Get-AzureRmVpnClientPackage], Exception+ FullyQualifiedErrorId : Microsoft.Azure.Commands.Network.GetAzureVpnClientPackage

I have tried multiple times with no luck.   I verified that the root certificate was successfully uploaded:

PS D:\Temp\Azure> (Get-AzureRmVirtualNetworkGateway -ResourceGroupName "resgrp").VpnClientConfiguration.VpnClientRootCertificates

ProvisioningState : Succeeded
PublicCertData    : XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
                    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
					XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
                    XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Name              : RootCert-PubKeyBase64.cer
Etag              : W/"a4648XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"
Id                : /subscriptions/e2136XXXXXXXXXXXXXXXXXXXXXXXX/resourceGroups/resgrp/providers/Microsoft.Network/virtualNetw
                    bKeyBase64.cer	

Also, the VNet I want to connect to participates in a site-to-site (ARM-to-ASM) connection with a "classic" VNet.  Am I able to also use this VNet in a Point-to-Site connection?

Any thoughts where to go from here??

Thanks.