Unable to update the faceShape in customize Avatar

I am trying to update the face shape through the API integration.

Here is the API I used for updating the face shape:

Endpoint:

https://api.readyplayer.me/v2/avatars/678b5c4d487bd5e753922c85

**Request Body:
**
{
“data”: {
“assets”: {
“faceshape”: “50094438”
}
}
}

Here is the response I received:

{
“data”: {
“id”: “xxx”,
“partner”: “xxx”,
“gender”: “male”,
“bodyType”: “fullbody”,
“assets”: {
“skinColor”: 5,
“eyeColor”: “9781796”,
“hairStyle”: “23368535”,
“hairColor”: 0,
“beardStyle”: “9247533”,
“beardColor”: 0,
“eyebrowStyle”: “41308054”,
“eyebrowColor”: 0,
“outfit”: “”,
“glasses”: “”,
“top”: “145857239”,
“bottom”: “146120431”,
“footwear”: “145859028”,
“createdAt”: “2025-01-18T07:46:22.943Z”,
“updatedAt”: “2025-11-25T05:38:51.954Z”,
“skinColorHex”: “#a75839
},
“favorite”: false,
“default”: false
}
}

As you can see, the faceshape value is not included or updated in the returned record.

Could you please help me understand how we can correctly update the face shape?

Thanks,

MMAI Angel Team