Problem with nested attributes for Devise registration page - ruby-on-rails

Question

I need to add Address nested attributes for User.
But only user_id hits the addresses table when I submit, and not country city street and zip_code
user.rb
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :validatable
validates_presence_of :name, :age, :email
has_one :address, dependent: :destroy
accepts_nested_attributes_for :address
address.rb
attr_accessor :country, :city, :zip_code, :street
belongs_to :user
appication_controller.rb
before_action :configure_permitted_parameters, if: :devise_controller?
...
def configure_permitted_parameters
devise_parameter_sanitizer.permit(:sign_up, keys: [:name, :age,
address_attributes: [:country, :city, :zip_code, :street]])
end
The form
<% resource.build_address %>
<%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
<%= render "devise/shared/error_messages", resource: resource %>
<div class="form-group">
<%= f.label :email %><br />
<%= f.email_field :email, autofocus: true, autocomplete: "email", class: 'form-control' %>
</div>
<div class="form-group">
<%= f.label :name %><br />
<%= f.text_field :name, class: 'form-control' %>
</div>
<div class="form-group">
<%= f.label :age %><br />
<%= f.number_field :age, class: 'form-control' %>
</div>
<h4>Address</h4>
<%= f.fields_for :address do |address| %>
<div class="form-group">
<%= address.label :country %>
<%= address.text_field :country, class: 'form-control' %>
</div>
<div class="form-group">
<%= address.label :city %>
<%= address.text_field :city, class: 'form-control'%>
</div>
<div class="form-group">
<%= address.label :street %>
<%= address.text_field :street, class: 'form-control'%>
</div>
<div class="form-group">
<%= address.label :zip_code %>
<%= address.text_field :zip_code, class: 'form-control' %>
</div>
<% end %>
<div class="form-group">
<%= f.label :password %>
<% if #minimum_password_length %>
<em>(<%= #minimum_password_length %> characters minimum)</em>
<% end %><br />
<%= f.password_field :password, autocomplete: "new-password", class: 'form-control' %>
</div>
<div class="form-group">
<%= f.label :password_confirmation %><br />
<%= f.password_field :password_confirmation, autocomplete: "new-password", class: 'form-control' %>
</div>
<div class="form-group">
<%= f.submit "Sign up", class: 'btn btn-success' %>
</div>
<% end %>