[2023] Not starting on steam deck

I did some digging when this happened on my own Deck, and the Paradox launcher team is aware of the issue. In the meantime, I've since used this fix found on the Paradox forums:

https://forum.paradoxplaza.com/forum/threads/paradox-games-not-working-on-steam-deck-after-launcher-update.1564662/post-28714848

If you're not a Linux pro (I'm not) and aren't sure how to make this happen, let me know and I'm happy to share the exact steps.