Still getting the same error from #55 in 5.1.5

example json:

{
"type": "sphere",
"ore": "minecraft:diorite",
"stone": "minecraft:stone",
"count": 1,
"rarity": 1,
"min_y": 0,
"max_y": 60,
"density": 150,
"vertical_size": 3,
"horizontal_size": 3,
"dimensions": {
"type": "not",
"dimensions": {
"type": "or",
"dimensions": [
"minecraft:the_nether",
"minecraft:the_end"
]
}
}
}

Nuts. I thought I had fixed both biomes and dimensions with this change, evidently not.