dimension not working

hey so i made a really simple test dimension, i made dimension and dimension_type in misode but i cant join the world<:huh:1245375430337368106> 
dimension file:
{
  "type": "neolis:test",
  "generator": {
    "type": "minecraft:flat",
    "settings": {
      "biome": "minecraft:the_void",
      "layers": [
        {
          "height": 0,
          "block": "air"
        }
      ]
    }
  }
}
dimension type file:
{
  "ambient_light": 0,
  "coordinate_scale": 1,
  "effects": "minecraft:overworld",
  "has_ceiling": false,
  "has_skylight": true,
  "height": 384,
  "infiniburn": "#minecraft:infiniburn_overworld",
  "logical_height": 384,
  "min_y": -64,
  "monster_spawn_block_light_limit": 0,
  "monster_spawn_light_level": {
    "type": "minecraft:uniform",
    "max_inclusive": 7,
    "min_inclusive": 0
  },
  "natural": true
}
idk what i did wrong