Looking for logging into the Rails Button_to site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Rails Button_to site. After that you can login as usual with your login credentials.
https://apidock.com/rails/ActionView/Helpers/UrlHelper/button_to
https://stackoverflow.com/questions/40690122/button-to-not-working-as-a-link-to-rails
https://api.rubyonrails.org/v5.2.2/classes/ActionView/Helpers/UrlHelper.html
https://github.com/basecamp/google_sign_in
https://mixandgo.com/learn/how-to-use-link_to-in-rails
https://medium.com/@chinnatiptaemkaeo/integrate-omniauth-facebook-to-rails-5-1389d760d92a
https://www.reddit.com/r/rails/comments/7iyp6g/want_a_button_to_call_a_method_apparently_this_is/
https://www.railstutorial.org/book/basic_login