When I update a prodcut using POST with product ID the "category_links" get updated to. When a product was before in category 1 and now I want it to be in 2 and I post like this
"category_links": [
{ "position": 0, "category_id": "2"}
]
The product is afterwards in both categories. The only way would be to post first with
[]
and then again with
"category_id": "2"
Is there any trick to avoid a second POST?