Flag message is not closed automatically with close 'auto' AP.flag.create

In one of my apps I create a Flag message with AP.flag.create and according to the documentation if I set close with “auto” value the message will be close after 8-10 seconds but the message never closes automatically. Do I’m missing something?

      type: 'info',
      title: 'Hello World',
      body: 'This is a test',
      close: 'auto',

Hi Leslie,

I am having the same issue as well, seems close “auto” doesn’t work properly. So, I use flag.close() instead and set the timeout. Refer here.