Feedreader error

I’m following this tutorial to use www.home-assistant.io%2Fintegrations%2Ffeedreader%2F&usg=AOvVaw1_wwzYXcqFA1zNnbQxBvDN&opi=89978449

But it’s giving me an error that i don’t know how to solve it

trigger.event is a variable which only exists in an automation that has been triggered by an event trigger

If you were testing an automation manually (“run”), then no trigger variable are accessible for the actions at all.

You’ve right!, thanks!.

Additionally i didin’t use a page that was valid as a input for RSS, so if anyone had the same problem as me they could use this page to validate that: W3C Feed Validation Service, for Atom and RSS

It works doing helpers via UI, but when i try to do it by make helpers in yaml it doesn’t work, do you what can it be?

imagen