Valdo map not completing

Hi,

I've just ran a Warped Haven City Square Valdo map with Amanamu's Gaze as the reward. The objective was to complete the Abyss, which I did and opened the Abyss chest, then killed every monster (showing 0 remaining). I completed all of the league mechanics in the map as well just in case that was causing it, but still no reward chest.
The bug report reference is 2941094660.

Thanks,
Mike