WP_Embed::maybe_run_ajax_cache not registered for edit_page_form action

[enrik]

Currently, the oembed cache seems to be only refreshed after saving posts but not after saving pages. No idea if this is like so by intention ...

Nice to have: never use negative cache entries ({{unknown}}) from within the (page) editor. For example, if a youtube link has become {{unknown}} for one or another reason, it will never work even when you re-renter and re-enter it correctly.

[wonderboymusic]

In 33642:

WP_Embed::maybe_run_ajax_cache() doesn't hook to pages, because it only happens on 'edit_form_advanced', not 'edit_page_form'. Make sure it runs for pages as well. This was probably not intentional, see [29557].

Fixes #32418.

[wonderboymusic]

Thanks for the report, @enrik - Keep them coming!

[Viper007Bond]

This was probably not intentional

Nope, it wasn't. Good catch.