Webhook and phone notification with custom message?

Hello all.
So I want a simple webhook to send me a phone notification with a custom message
So I have done the following as a test:

The idea is just to receive a message with “hello Webhook ID” so that later on I could customise it.

Sadly this does not work and tells me the following:
Send me a notification: Error executing script. Unexpected error for call_service at pos 1: Error rendering data template: UndefinedError: ‘trigger’ is undefined

So for the program trigger is unknown, in every documentation I have read it specifies it like so… so I am very confused… Any help here ? thanks

I presume you’re pressing the execute button? That just runs the action, so there is no trigger object to resolve the template.

Hi !
Silly me you are right ! Thanks a lot !

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