Peppol ID's

-- url of the page with the problem -- : www.ubuntushop.biz
-- HikaShop version -- : 6.1.0
-- Joomla version -- : 5.4
-- PHP version -- : 8.4
-- Error-message(debug-mod must be tuned on) -- : recent changes in peppol id's

There were some changes lately in the peppol ID's.
Can you confirm that the pdf plugin is configred correctly as on the attacments. One picture is from peppol id search. The other is how I have confured the pdf plugin. Is this correct?

The 3th attachment is the supported formats. This as info.

and second question: in the box "Send a copy to", can I put multiple e-mail adresses?seperate by what?