I’m going through the [Auth0 Ruby On Rails SDK Quickstarts: Login](http://Ruby on Rails Auth0 SDK quickstart) and the only thing that isn’t working is the whitelisting of the URL that should be redirected to after a successful logout.
I can log in, and the logout link clears the session, but always brings me here and tells me my returnTo parameter is not defined in “Allowed Logout URLs”:
except it clearly IS defined and I’ve tried removing the trailing slash and other silly things. What am I missing here?
thank you for any help. I’d really like to get started with auth0 and this trial run is messin with my vibe.