MWS.orders.next don`t clear last request next_token

[wppurking]

In api/base.rb:50.

If i need 2 request to get all orders, after success run one times mws.orders.next even the last request do not return a 'next_token' the @next[:token] will persist the last request`s token, code like below will loop forever.

save_or_update_orders(response.orders)
while mws.orders.has_next?
  puts 'into next page...'
  save_or_update_orders(mws.orders.next.orders)
end

Because if next reponse do not have next_token then

if @response.respond_to?(:next_token) and @next[:token] = @response.next_token

will not execute @next[:token] = ...