Ios 18.1, apple tv 4k (3rd gen) tvos18.1 Airplay Banner Doesnot Show Up

Is anyone else having the same problem of airplay banner not showing up when opening an app that could be airplayed such as apple music, youtube etc? I have to switch it manually each time. I have iphone 14 pro max and apple tv 4k (3rd gen).

I guess all possible solutions and work arounds have been tried via myself or apple support but no luck. Even restoring iphone from mac from scratch, erasing and resetting apple tv, resetting network settings, toggling settings on/off, trying different wifi, bla bla bla.

I have also checked with a different apple tv and a different iphone to rule out if it's hardware issue.

I remember it only worked when I have just updated to ios 18.1 once but then it has disappeared.

It was not working on ios 18.0 either and I thought it might be solved on 18.1.