Unable to use OPNSense Azure Marketplace App

[4dsf34w5]

When trying to deploy the Azure Marketplace app for OPNSense the deployment fails when provisioning the virtual machine with the below error:

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{

  "code": "DeploymentFailed",

  "message": "At least one resource deployment operation failed. Please list deployment operations for details. Please see https://aka.ms/DeployOperations for usage details.",

  "details": [

    {

      "code": "OSProvisioningInternalError",

      "message": "OS Provisioning failed for VM 'vmopnsense001' due to an internal error."

    }

  ]

}


Any ideas on how to troubleshoot the generic error?