Effectively I observe the same behaviour that sounds like a bug.

Don’t use live view in live view for that simple case, instead you can :

# in the livecomponent
  def update(%{id: id, counter: counter}, socket) do
    send(self(), {:ping, id})

    {:ok, socket |> assign(id: id, counter: counter)}
  end

The send/2 will send a message to parent live view. So simply handle it like the following code:

# in the live view
  def handle_info({:ping, id}, socket) do
    {:noreply, push_event(socket, "ping", %{id: id})}
  end

@kkentzo stateful live components are required to have unique DOM ids, but yours do not have any DOM ID at all: live-component-push-event-issue/lib/live_component_js_issue_web/live/counter_component.ex at master · kkentzo/live-component-push-event-issue · GitHub

@chrismccord: Makes full sense - yes, I am aware of the behaviour you are describing, it’s just that my trivial example was meant to demonstrate the “eaten” events.

Good to know that it’s now been fixed - many thanks!