Unable to create Trigger with type 'ON_KEY_DOWN'

Hey folks I’m trying to create a Reaction with a keyboard keypress Trigger in my plugin:

  let reaction = {
    action: nodeAction,
    trigger: {
      type: 'ON_KEY_DOWN',
      device: 'KEYBOARD',
      keyCodes: [83]
    }
  };

But I get the following build error when I use the above code:

Type '"ON_KEY_DOWN"' is not assignable to type '"ON_CLICK" | "ON_HOVER" | "ON_PRESS" | "ON_DRAG" | "AFTER_TIMEOUT" | "MOUSE_ENTER" | "MOUSE_LEAVE" | "MOUSE_UP" | "MOUSE_DOWN"'.

ON_KEY_DOWN is defined as a valid Trigger type in the docs but the plugin API doesn’t reflect that. Any idea how I can get this working?