Watch Events (Notion)

I want to specifically Trigger a Scenario, as soon as a Status-Property in my Notion Database is changed to a specific value. I thought I could do that with the Watch Events Module but I cant get it to work:

I also have a similar solution via Search Objects. Problem with that is, that this depended on time intervals and not instant updates.

So my questions are:

Did I maybe do something wrong in the Setup of the Watch Events Module?

and

Is there maybe an other way to trigger a scenario via such an event?

thank you guys!