After content DB of SharePoint was restored and you get message from K2 Smart Object

After content DB of SharePoint was restored and you get message from K2 Smart Object like this:

The remote server returned an error: (401) Unauthorized.Failed to initialize the Context: URL: http://www.someurl.com/Workflows/workflow Username: Error Details: Method: SharePointService.initializeContext x-ms-diagnostics : 3000003;reason="Invalid audience Uri '00000003-0000-0ff1-ce00-000000000000/www.someurl.com@17094d66-8912-4189-84bd-d5c10d9299a1'.";category="invalid_client" SPRequestGuid : d3b51e9d-2835-006a-cac9-96afcf924f6e

Run SharePoint install wizzard and...
Go read this: http://help.k2.com/displaycontent.aspx?id=7137

Basically go delete oauth resource and register it again