Hello,
I'm using only Bulgarian language in the store.
Everything works just fine, except  when I try to continue shopping from shopping cart /cart/countinueshopping it crashes with exception: Invalid non-ASCII or control character in header: 0x043C (small letter m)
Version of GrandNode: 2.0.0, on Linux 5.10.0-17-amd64 #1 SMP Debian 5.10.136-1 (2022-08-13), ASP.NET infov4.0.30319,
I didn't made any changes to GrandNode yet
Version of MongoDB: 6.0

Hi,

Please find app settings (file) and in section Application, you can find AllowNonAsciiCharInHeaders, set it on true

Best regards
Krzysztof

Many thanks!