No datapacks were used before I noticed this bug. Not sure about the blocks blocking view to the sky, there is a lantern and a trapdoor now however I dont know if I placed these after constructing the beacon.
I've made several other beacons in the world by now, some 3x3 and some others full scale. None of these beacons have granted the advancement.
Also tried the suggest blocking and breaking, didn't help.
No datapacks were used before I noticed this bug. Not sure about the blocks blocking view to the sky, there is a lantern and a trapdoor now however I dont know if I placed these after constructing the beacon.
I've made several other beacons in the world by now, some 3x3 and some others full scale. None of these beacons have granted the advancement.
Also tried the suggest blocking and breaking, didn't help.