Linking a button to a non-existent URL

Hey,
I’m trying link a button to some url, but it doesn’t exist globally (it’s not http, I’m using a different protocol to open an app through registry files.
Anyways - the platform blocks me from adding the button because it doesn’t recognize the address a valid. Is there a way to override this?

Thanks!

Have you tried setting the url to the button using code?

$w("#myElement").link = "your weird url here";
$w("#myElement").target = "_blank";