Disconnected in Sekhema Trial last reward room

Is there a reason that i cannot rejoin even the last reward room of a trial on disconnect? I understand the one try aspect of it, but due to bugs or whatever my game just crashed by the time chests after last Sekhema boss. I nearly couldn't even claim the ascendancy if it would have happened earlier.

Can we add rejoin atleast to that last room if you reached it or something?