I’m having the same issue. Reached out to Stadia support and we tried a few fixes but still didn’t work. I was told to reach out to Square Enix, did that and they told me to just check Twitter/contact Stadia lol. While I am bummed, I just hope everyone on both Stadia and Square Enix are working to fix it!
@StadiaTeam please keep us up to date on progress for this issue!
I have the same issue here in UK. Do this date, this appears unresolved
The developer already knows about it and "is working on it." There weren't any details given yet.