Can't start last ritual

Similar issue with last ritual not being selectable on a Channel map.

Map had Crusader (Baran) influence and had a Zana daily mission selected through the map device. Game says 2 enemies remain but couldn't find them after re-running the entire map. Boss was defeated (this was the first time running the map, and atlas now shows completion).

May be related to other ritual bugs where the boss teleports out of the map during phase changes. Or could be an issue where the last remaining mobs for the ritual either didn't spawn correctly or didn't count as being dead, preventing the ritual from being selectable.

#1,637,884,632

https://i.imgur.com/HHld7s6.png

Same in Channel for me. Can see in the screenshot that there are 0 monsters left on the map.

Bug report 241,481,018.