Guild Wars 2

I’ve done this event in CoE story a few times and hadn’t had a problem with it. Well today i decided to do CoE story on my new lvl 80 mesmer in a pug and Mr. Sparkles got downed halfway through the event, we killed the wisps for a good 15 minutes before giving up on him getting back on his feet and decided to find a way to reset it but I guess there isn’t one?

Doesn’t seem like good design to me… does anyone know how to reset the event?

Anyone figure this out im going thru it right now…