No Payment Discount in the Invoice

-- url of the page with the problem -- : theparenttreefarm.de
-- HikaShop version -- : 2.3.3
-- Joomla version -- : 3.3.6

Hi all.

I did successfully set up the shop for testing, but whatthe following problem:

When i give discount for a payment method, the discount is calculated correct in the shop onlnie, but it is not shown in the invoice.

Anyone any idea how to fix this problem?

Thanks in advance.

Sorry, seems to wrok now