Yes, just go back onto live play and if you get there in time it will still be live. It's happened to me and sometimes I've got back in time and won.
That is the problem. If I go back into live, I always get to this game:- https://www.chess.com/live#a=387895
Even if I open incognito, login and go to live, I always land on this game.
If for some reason I get disconnected from my live game, is there a way to go back after a few seconds and start playing the same game?