I have two buttons that are supposed to perform two different actions. These are my settings. There's no response when I click. What's wrong?

The second button has the name: button12A and the Trigger: akt12AThe switcher has the settings below width PHP in akt12A -> echo "Button A"; exit;

Hi Flamingo
You are mixing 2 things here, the Events Triggers can be used by the Events Listeners only and those are for client side interactive events.
On the other side, the Event Switcher is for server side switching.
Hi Max_admin
Your information was helpful for understanding. Thank you very much.
However, I still don't understand how to integrate the two buttons. Basically, I need server-side switching for two separate program sequences. This part works. I can also can set a switch value with these buttons. But how do I trigger the submit after the flag is set? Does the "Button" button type come into play here? I hope you understand what I mean..
I'm implementing the requested functions using JavaScript.
It's difficult to explain clearly in just a few sentences.
The issue is resolved.
Hi Flamingo
Great news, if you need to submit the form then you can do that through an Event Listener:

