RenderSpecificHandEvent#setCanceled does not work

[SergOmarov]

This code should cancel the render of the model, it works, but the model is rendered:

 

//Scala
@SubscribeEvent
def onRenderItem(e:RenderSpecificHandEvent): Unit = {
  val item=e.getItemStack
  if(item.getItem.isInstanceOf[ItemCustomRender]) {
    println("test") //work, test
    e.setCanceled(true)
    println("test1",e.isCanceled) //work, test1,true
  }
}

If RenderSpecificHandEvent is not designed to remove the model, then how do I get an empty model for my item?

Thank you in advance.

[SergOmarov]

It seems I understood: this event cancels the rendering only from the first person view.