Category is not recorded when creating a new incident

Hello,

I am sending a POST to the API incident with the following JSON

curl --location 'https://api.samanage.com/incidents' \
--header 'X-Samanage-Authorization: Bearer API_TOKEN' \
--header 'Accept: application/json' \
--header 'Content-Type: application/json' \
--data-raw '{
"name": "[TEST] DNU - Ticket for testing purposes",
"description": "Test purposes only",
"state": "New",
"priority": "Low",
"category": {
"name": "INC - Infrastructure"
},
"requester": {
"email": "mail@mail.com"
},
"created_by": {
"email":  "mail@mail.com"
}
}'

However, when I checked the incident generated, it does not show the category value.

Is there anything I am missing?

I appreciate your help!