PayPal payment open source

hello,

@alexm you should look what responses you are have from PayPal.
Enable debugging in your config/environments/development.rb:

config.after_initialize do
    # change log level to DEBUG
   PayPal::SDK.logger = Rails.logger.clone
   PayPal::SDK.logger.level = Logger::DEBUG

   # log all PayPal requests
   PayPal::SDK.configure({verbose_logging: true})
end