To illustrate what I mean, here is the splunk-select item in the triggered-alerts config User Interface:
and here is the one I've created in the UI for my own action:
As you can see, the bottom of the menu is cut off at the end of the frame. It's especially annoying in Safari, which doesn't let you scroll down to see the bottom (well, it lets you, but instantly scrolls back up).
Is there a parameter I should be adding to the splunk-select, make it a particular class perhaps? I can't find anything about it in the docs.