Service available in hass.io not running from IFTTT-Webhook / Postman

I’m running a service (push_alarm_state) from within Home Assistant that works as expected, but when trying to run it from IFTTT-Webhook or Postman, it doesn’t work (I get success message).

I tried removing the Token and re-create it and still no luck.

Any thoughts?

This is the Service:
image

This is my Postman json:

This is my Webhook call:

Hi,
I have the same issue. IFTTT seems not able to trigger anything.
I have the automation configured well, the ifttt applet configured well but my script doesn’t work.
Did u fix your issue?
Thanks
Marco

Not yet: was your integration working before or it never worked?

Everything was perfect with the API passers ifttt applet. Now all my automations don’t trigger…

I see, in my case I’m trying to setup this integration for the first time, so spent some hours knocking my head