enviar a lxs invitadxs a la raiz del sitio

app/controllers/login_controller.rb

@@ -8,6 +8,7 @@ class LoginController < ApplicationController
   def new
     @has_cover = true
     @site = Site.find(params[:site_id]) if params[:site_id].present?
+
     render 'login/new'
   end
 
@@ -15,6 +16,7 @@ class LoginController < ApplicationController
     authenticate
     session[:lang] = params[:lang]
     referer = request.referer unless /\/login/ =~ request.referer
+    referer = params[:referer] if params[:referer].present?
 
     if authenticated?
       redirect_to referer || sites_path

app/views/login/new.haml

@@ -3,6 +3,8 @@
     = render 'layouts/flash'
 
     = form_tag login_path do
+      - if @site
+        %input{type: 'hidden', name: 'referer', value: site_path(@site)}
       .form-group
         %input{type: 'email', name: 'username', class: 'form-control', placeholder: t('login.email')}
       .form-group