Page Custom Code Header - Validation Error

Hey! Im getting a Validation Error when putting this code into the header of my page:

Not sure why.

Someone encountered this also?

Thanks!

Im trying to implement the Trustpilot widget without much success :s

It’s just a disclaimer, generally though, if you wanna implement a front-end widget (which seems the case) you don’t wanna do it this way. It’s a little bit of a more complex thing. You’d probably need to import it via a workflow on page load.