I have created a simple SharePoint Designer workflow, which includes one impersonation step with a custom activity. This activity activates some features on a new site collection created in the Nintex workflow. After Nintex creates the site, it starts my custom workflow, but it fails every time. If I start it manually it works like a charm, but when Nintex starts it, it fails. I'm guessing this has to do with permissions...
Do you have any suggestions on how to get this to work?