action called only after actionEvent fired. So no switching - no action event. On initial loading actions certainly doesn't fired.
Thanks for the reply.
I understand the reasoning behind why the action is not fired. But I'm struggling to find a way to load the data for the panel/tab on initial page load.
I can probably come up with some hacky way round this, which is making me feel I've got the wrong idea! Am I doing this wrong, can someone point me in the right direction on how I should probably handle this cleanly.