Can you make `add_settings_error` work for custom top-level admin menus?
|Reported by:||jcskyrocket||Owned by:|
Currently when trying to use the Settings API on custom top-level admin menus, add_settings_error will fail to work. It fails silently, and no error message is displayed. I'm told this is because options-head.php is not included on custom top-level admin menu pages.