@elpinguino @JoseBarrios1
Here are two of the URL's that are not working anymore.
https://ecos.fws.gov/ecp/species/1
https://www.fisheries.noaa.gov/species/leatherback-turtle
I checked these two URLs, and the error indicates that these URLs has added a CSP that blocked being embedded inside an iframe:
If you come across situations where it shows a warning in the builder but the embedded content displays as expected at runtime - that we might be able to find a way to enhance it;
But, if you see the same behavior in builder & runtime, with a UI like the following, it probably means that the URL itself has added new restrictions (or network/proxy access), unfortunately:
And using a button with an external link could be a workaround in these situations.