REST API upload brand image issue

It is impossible to add brand image from api, no errors returned from the request. The brand is created but the image is not saved, same happens for brand description.

This is the Json/text request :

{

"name": "TestBrand",

"image": {

"src": "https://upload.wikimedia.org/wikipedia/commons/thumb/f/fa/Apple_logo_black.svg/768px-Apple_logo_black.svg.png"

}

}

I also tried with “brand_image” but same happens