Loot can drop in inacessible top area in Blighted Ramparts map

In a Blighted Ramparts map the loot dropping from the pump can drop on the wall- part of the map that may be inaccessible since the area transition/stairs is missing since the map is smaller because of the Blight.

Bug report number: 2,688,670,583

Clip of the inacessible loot. Note that pressing Z does not fix this and a unique marker is clearly visible on the wall section on the minimap: https://clips.twitch.tv/SuspiciousIcyLouseUWot-5WCoGNXtHkv10AMh

Screenshot of Bug report number: https://imgur.com/a/hQ051Qo