Battle.net Connection Issue (IOS)

Continuing the discussion from Battle.net Mobile App on iOS - Cannot login (Line's Full error):

Just started having problems today. Battle.net will not connect. I even repaired client (have to redownload everything). It connects with a vpn but uses a lot of data that way. And i still have connection problems if i go that route. I can log into battle.net any other way but not through the Diablo immortal login screen. I have an IPhone 13 pro max.