Animated Timer: On Timer Complete does not work

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?


ActivePresenter version: 8.1.1

OS: Win10


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