"A Map for the Future" Sorcerer mission bugged

EDIT: DISREGARD. Restarting the game entirely fixed the problem. Still feels like something that should be looked into, though.

Hi there! Just picked up SWTOR for the first time in a few years. Was really excited to get back into it.

I've reached the final(?) Sith Sorcerer mission on Korriban where you enter the tomb of Naga Sadow, gather four rods, and place them around an altar near the Deshade on the inside. A cutscene plays where my character shoots lightning at the door, and the door slides open...except it reveals another door. That is, despite an animation of the door sliding open, the door is still in the gap and is completely closed, collision data intact. No matter what I do, I can't pass it, glitches or otherwise.

The mission is completely unbeatable in this situation. I attempted resetting the mission, gathering the rods and activating the cutscene again, but the result was exactly the same. I haven't tried completely shutting down the game and restarting it, but I'm uncertain if this would have any effect. I need this to be resolved ASAP if I want to continue playing this character.

Any information or assistance would be greatly appreciated. I'll also be emailing support for maximum visibility. May the Force be with you. Thank you!