Animated Timer: On Timer Complete does not work

Hello,
I inserted an Animated Timer and would like to change an object state as soon as the timer has finished.
Unfortunately, this does not work. Neither does any action that I tested (e.g. play audio, show object, hide object). I followed the Instruction manual. So, I am wondering what it is that I am overlooking ?
I also tried it with a new blank project - same result.

I have tried several things now:
If I export the slide, the timer works.
Is it, hence, possible that the timer complete function does only work in the HTML5 Preview modes and not in the timeline?

Regards,

ActivePresenter version: 8.1.1

OS: Win10

Hi,

You can only preview objects set with events-actions in the HTML5 modes, not in the timeline.

Regards