HttpRestHeaderFilterStrategy doesn't filter queryParameter headers

When a rest api is called using the rest-openapi component query parameter headers are not filtered by HttpRestHeaderFilterStrategy. It expects that the queryParameters string is url encoded, but as you can see on the screenshot it's not. In this case all of the query parameters are flagged as required=false and therefore they also have a question mark  after the parameter name. So even if the queryParameters string had been encoded it would been filtered any way.