King in the Mists stuck after coming back to arena

In party with friend, we both play on Xbox, but I have relogged to Steam Deck and the issue is still present.

Used Audience with the King.
Teleported to arena.
Did the 1st phase.
Chased the wisp to the arena.
On the 2nd phase, once health bar showed up, King in the Mists is frozen.
Commands are not working.
Now I hope I'll wait offline for 20 minutes till the instance closes up.
Bug report ID 4294886889