OMS Alert Automation Runbook does not return .SearchResults.Value

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Occasional Contributor

I have been following the tutorial simple-look-at-oms-alert-remediation-with-runbooks, however no data is returned by "$Webhookboday.SearchResults.Value".  I can see data from 

$WebhookData.RequestBody but thats it.  Were using a V2 log search webspace, do i need to use different parameters?