The redirect URI in the request, http://hubsalud.co/users/auth/google_oauth2/callback, does not match the ones authorized for the OAuth client. To update the authorized redirect URIs, visit: https://console.developers.google.com/apis/credentials/oauthclient/261784990419-tov49gkhmc47i8aaa36pprmtphq25jga.apps.googleusercontent.com?project=261784990419