How's this thing work, anyway? I got the Arcane Augmentation and Attract Meteors rituals to work, but now I'm trying to summon a demon challenge, and it just flat refuses to function. I have all 3 materials in storage zones literally right next to the circle, and I have 8 different mages standing next to it with full mana, yet when I try to unsuspend the job, it re-suspends itself seconds later, and my pawns never try to execute it. Is there some hidden requirement for this ritual, like a warlock/succubus or summoner?

https://i.imgur.com/RzCmaaP.jpg

Edit: and to head it off, all of those mages are assigned to the Magic task at priority 1, and I undraft the lot of them while paused, after unsuspending the job in the circle. The pawns do not try to go to the circle, and the circle still suspends itself despite there being more than enough mages standing right there to cast the ritual.