Can't cross-play with PS5 friends in EA FC 26 on PC.

My friends are able to play games with each other in both Ultimate Team and Pro Clubs, but they can't play with me. They are both on PS5, while I'm on PC. I've double-checked all my cross-play settings and theirs, and nothing seems amiss. The error I'm getting is something like "EA_FAILED_TO_JOIN."