Better iframe error messaging
Improve error messaging when embedding iframes into a deck.
Right now, if I embed an iframe that causes it to not load via setting a bad X-Frame-Options value it shows the same message if the iframe fails to load because of a mixed content error (e.g. trying to embed an HTTP page inside a frame on an HTTPS page)
Would be great if I this could be improved. Spent 15 frustrating minutes messing about with X-Frame-Options before I realised it was mixed content and the message was too generic!
Thanks for reporting this Joe!
We already had an error message in place for mixed content but it was being replaced by the X-Frame-Options message. We’ve changed it so that the mixed content error takes precedence.
Let me know if you have any more comments on how that works.