Run a Ruby on Rails application locally Heroku

I have a Ruby on Rails application hosted at Heroku. It has a home screen login system that redirects the client (in my case) to the other account features. When I run it locally (either through rails s or heroku local web ), it opens the main site, but when I log in (with a user registered locally) it does not go to the "rest" of the site, it returns to the site main screen.

Using Ubuntu 16.04 LTS, Ruby 1.9.3-p551 and Rails 4.0.0