OS: Linux Mint 22.1

Unity 2022.3.22f1 LTS

Merely clicking Build & test I get the following error: https://pastebin.com/4118mBi5

I assume it's looking up for a directory that only Windows can understand. I assume the Linux equivalent could be this (excluding the "deck" folder): https://www.reddit.com/r/SteamDeck/comments/wzf20a/comment/im2phpk/