Hey Gothams_knight22! Thanks for your interest in Pinbrawl :-)
I've been trying to email people about this to help out as much as possible...the problem with distribute() that I've been using for codes is that it automatically removes all symbols from the link (:, -, //, etc.). So the links actually work, as long as you follow the normal website URL conventions. So for example, if your code was:
httpsnorthernheartitchiopinbrawldownloadPRESS-XxXxXxxxxxxxXXXXXXxxxxxxxx
you'd want to reformat it so that it looks like this:
https://northernheart.itch.io/pinbrawl/download/PRESS-XxXxXxxxxxxxXXXXXXxxxxxxxx.
Kind of a pain in the butt for now, but soon we'll be switching over to Steam Early Access for press key distribution.
Thanks again!