OmniAuth my auth/square is not working, any ideas

I am using the omniauth-square gem.

In config/initializes/omniauth.rb

Rails.application.config.middleware.use OmniAuth::Builder do
    provider :square, Rails.application.credentials.square[:application_id],  Rails.application.credentials.square[:application_sercet],
           :connect_site  => Rails.application.credentials.square[:connect_site]

And for my button I have

 <%= link_to 'Sync to Square', '/auth/square', method: :post, class: "btn btn-primary" unless @account.can_receive_square_payments? %>

My route error is

:wave: Is the /auth/square route correctly configured? It looks like there is route issue. :slightly_smiling_face: