Signed Embedd with click behavior

Hello, I am trying to wrap my head around using signed embed that has a click behavior for a custom URL.

Its my understanding from searching the forums and documentation that when using signed embed, the only click behavior that works is Custom URL. However, when I configure this to work with a Public Link to load a public question the click just returns "Not Found".

I thought I understood what could be done with signed embed + click behavior but it would appear what I am trying to do is not possible? is that the case?

To simplify my question. Is it possible to have a click behavior to a public question/dashboard on a signed embedded dashboard?

Thanks

Issue resolved. Public link via click behavior on signed embed was saved incorrectly