I can’t speak for other classes, but as an elementalist, I was able to glitch through the door with Lightning Flash, on the left side. I was trying the right for a while but was getting stuck in a rock without a clear line of sight to the other side. The left side, your character will keep twitching up and down but you’ll be able to target the floor of the other side and eventually teleport through. By running all the way to the middle I triggered the cutscene and got the tokens/path completion.
The necromancer and mesmer in my party were also trying but we think the reason they weren’t able to get all the way through is because their teleports don’t have an area target reticule. I can’t say for sure, though, but I hope this helps some other people.
