Here’s the tweet, https://nitter.poast.org/SteamDB/status/1788981898108182681
It would be an interesting issue to resolve if the EU were to pursue it. I guess one could argue that PS5s are sold in the EU, even with the PSN restriction in certain regions. I’d guess a resolution to this would have Sony remove all of their content on Steam, which I consider a negative for gaming in-general.
I’m guessing there is, or will be, a carve out for this type of thing. Precedent could be argued with my PS5 example above.