Worked for me generally. However, the visitor map UI tests are now failing. And when I'm on the widgetized page then I always get an error "failed to login"
I'll push a fix for this and will quickly look into visitor map issue.
Generally I think there might be still an issue though in general if someone was to embed any non widget action using a regular token auth?
I'm expecting the tests to pass and will likely merge to have it fixed for widgets. I'll add a comment to the original issue to next check it what happens when embedding other actions directly if there is any issue (such as Goals.manageGoals) or the entire UI etc