Unreachable chest - Titan's Canyon (Imperial Era)

What went wrong
The chest up the stairs immediately to the west of the waypoint in Titan’s Canyon (Imp Era) is unreachable due to a fallen pillar. Tried movement skills, but wasn’t able to reach it that way, and no walking path appears to exist (map shows a route, but the pillar prevents movement).

Screenshots
Screenshot

Had the same happen today.