Why can't I complete this objective?

I have this objective in the game where the player needs to find an orb and return it to the altar, but nothing happens when I return to the altar with the orb. First I got an error message in the console, then later no message at all. I have the “PartOneCompleted” variable in the graph.

Unity version: 2019.4.7f1


That script for the objective looks like the same one used in the FPS Microgame. If it is, you should check out that one and see how it works. Is your project 2d, or 3d?

3d perspective.