Blocks that require support can generate floating in ancient cities

Seed: 4615220075218868336
Coordinates: /execute in minecraft:overworld run tp @s -195.70 -35.00 452.13 -334.60 17.08

When checking out the new ancient cities I noticed that where there are ladders, there is the possibility to generate without a backing block behind them, which results in it looking odd and "floating".