Hello.
I am at the part (factory) where Valerie is driving the forklift, and we need to go into the elevator (there is a bridge to cross with many enemies), and I cant get past it because of this error:

Unnacceptable Error
No SPECIAL_HOLD_SPOT_ANCHOR for Valerie.

When I clear all enemies and go into the elevator, Valerie does not follow, she is sitting at the top of the slope in the forklift.

Has anyone ever gotten this error, and if so, how do you get out of it (without going to next level in dev mode)?

Thanx