Bug Report ID: #384589968 Ritual in Constrictor Destructive Play not activatable

Situation: Destructive Play + Abyss + Ritual set up on atlas tree. All Ritual small and notable passives.

Primordial Blocks T14 Constrictor Map.

Left all rituals incomplete until the final ritual in Constrictor.

Ritual within Constrictor arena isn't activatable.

As far as I can tell, the Destructive Play bosses were Tukohama from Siege and Argus from Chateau.

Edit: just to make sure it wasn't offscreen mobs, I cleared it down to 0 monsters remaining and completed the other three rituals, but it still isn't activateable.