My entity is not spawning in minecraft

Hello, I have been learning to mod minecraft but after a bit of following a tutorial, my entity, a gorilla, does not spawn in the world. This is the code I used for 1.19.3.

{
  "type": "forge:add_spawns",
  "biomes": "#namespace:is_overworld",
  "spawners": {
    "type": "tutorialmod:gorilla",
    "weight": 150,
    "minCount": 2,
    "maxCount": 5
  }
}

Any help is appreciated. Thanks.

EDIT: fixed it my mod id was not tutorialmod.

Edited May 16, 20232 yr by Casa Nuestra
I fixed the problem