notification.rb in activemerchant-1.39.0

- old
+ new

@@ -56,10 +56,10 @@
           alias_method :received_at, :payment_data
           alias_method :payer_email, :user_email
           alias_method :gross, :recipient_amount
           alias_method :currency, :recipient_currency
 
-          def acknowledge
+          def acknowledge(authcode = nil)
             string = [
               eshop_id,
               order_id,
               service_name,
               eshop_account,