Cannot update the property "active" in the JIRA REST api

With a C# client, using the api v2 version's PUT method I can change the user's display name, name.

However when I try to change the user's active property to false, I get a response with status 400 and with the json response:

{
"errorMessages":["error.no.value.found.to.be.changed"],
"errors":{}
}

The request is: