How can I set an instance of

kotlinx.serialization.json.JsonObject

as body on a ktor-client? The following calls fails with

kotlinx.serialization.SerializationException: Can't locate argument-less serializer for class kotlinx.serialization.json.JsonObject

kotlin
  val client = HttpClient(OkHttp) {
      install(JsonFeature) {
          serializer = KotlinxSerializer(JSON.nonstrict)
      }
  }
  <http://client.post|client.post><Unit>(url) {
      body = json { "hello" to "world" }

  }

ah thanks, looking forward to the next release