The Trial Chamber eruption center structure dispenser no longer generate with water bucket anymore.

Steps to Reproduce

1. Go to this seed and coords
   -8789827324011597129
   /execute in minecraft:overworld run tp @s -860.38 -9.20 -5360.83
2. Check the dispenser

Expected Result
It should have the water bucket inside.

Observed Result
It doesn't have water bucket inside anymore, meaning the dispenser would be rendered useless.