ruby on rails - Redirect users who don't have accounts with devise_cas_authenticable? -

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i'm trying use gem devise_cas_authenticable link devise cas sign-on page, , have option config.cas_create_user = false make sure people sign account specific app before signing in through cas. when user hasn't signed account authenticates through cas successfully, however, sent url /unregistered?username=<cas id>, blank page.

is there way override route have redirect sign page if has not made account tries signing in first?


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