Ladder Glitch - Won't Grab On

In the same level as my first bug report - On a Rail - after closing off the gates and activating the rocket, you reach a part where the tram will go up an elevator shaft to the outside. If you climb up the ladder instead, and step off on each floor, when I try to grab the ladder, Gordon won’t and just falls instead. I try holding forward and looking up, but he just won’t latch onto it.