Devise signed_up_but_unconfirmed won;t show - ruby-on-rails

Question

I have recently added confirmable to my rails application with devise. It is all working smoothly however when I create a new user I am getting the
signed_up: "Welcome! You have signed up successfully."
rather than
signed_up_but_unconfirmed:"A message with a confirmation link has been sent to your email address. Please follow the link to activate your account."
even though they are unconfirmed. Was there something I needed to do when adding confirmable to change this? Thanks!
UPDATE
I am using my own user controller and routing it like so below:
routes.rb
devise_for :users, :controllers => {:registrations => "users"}
devise_scope :user do
get 'users/:id' => 'users#show', as: "user"
end

Answer 1

You could have your routes with this
as :user do
patch '/users/confirmation' => 'users/confirmations#update', :via => :patch, :as => :update_user_confirmation
end
and have the confirmations_controller with the following:
class Users::ConfirmationsController < Devise::ConfirmationsController
skip_before_filter :authenticate_user!
before_action :check_if_current_user
# PUT /resource/confirmation
def update
with_unconfirmed_confirmable do
if #confirmable.has_no_password?
#confirmable.attempt_set_password(params[:user])
if #confirmable.valid? && #confirmable.password_match?
do_confirm
else
do_show
#confirmable.errors.clear #so that we wont render :new
end
else
self.class.add_error_on(self, :email, :password_already_set)
end
end
if !#confirmable.errors.empty?
render 'devise/confirmations/new' #Change this if you don't have the views on default path
end
end
# GET /resource/confirmation?confirmation_token=abcdef
def show
with_unconfirmed_confirmable do
if #confirmable.has_no_password?
do_show
else
do_confirm
end
end
if !#confirmable.errors.empty?
self.resource = #confirmable
render 'devise/confirmations/new' #Change this if you don't have the views on default path
end
end
protected
def with_unconfirmed_confirmable
original_token = params[:confirmation_token]
confirmation_token = Devise.token_generator.digest(User, :confirmation_token, original_token)
#confirmable = User.find_or_initialize_with_error_by(:confirmation_token, confirmation_token)
if !#confirmable.new_record?
#confirmable.only_if_unconfirmed { yield }
end
end
def do_show
#confirmation_token = params[:confirmation_token]
#requires_password = true
self.resource = #confirmable
render 'devise/confirmations/show' #Change this if you don't have the views on default path
end
def do_confirm
#confirmable.confirm!
set_flash_message :notice, :confirmed
sign_in_and_redirect(resource_name, #confirmable)
end
def check_if_current_user
if current_user.present?
render :file => "#{Rails.root.to_s}/public/confirmed.html", :status => :unauthorized
end
end
end
Hope it is helpful.