No ČŠĆĐŽ in price request

Hello,
when I enter special characters “Đ”, “Č” and “Ć” in description, price request to vendor they come out as “?” when pressed add. (Characters “Š” and “Ž” work).
Everywhere else like proposals, bills, orders, products all special characters work…

Dolibarr 8.0.4.

Thanks

What characterset is used by your database? UTF-8 or UTF-8MB?