@Hockeytownx13No fix yet unfortunately.
Again, I realize this isn't an ideal solution but while EA (hopefully) comes up with something that fixes this issue for us, why not just make a temporary Gamertag/EA Account? If you own CHEL digitally, your main profile's entitlement on the console should extend to new profiles as well. Whole process of making a new Gamertag on the console, launching NHL, creating a new EA account in the NHL 23 main menu took like 15-20 minutes total.
I did this like 10 days ago and already got back to Prestige 1, so now have all the boost and perk unlocks back.