Danish Letters, does not let me purchase a supporter pack.

I live in Denmark, and I am trying to purchase a supporter pack.
The city were I live contains one of the following letters Å Æ Ø.
Because of this I get an error, and can't purchase the supporter pack.

Would it be possible for GGG to fix this?

Picture below of message I receive.
https://imgur.com/a/vG4dsZn

I know I can opt out, but I was purchasing the pack for the hoodie and t-shirt.