silvar23

@makinero You must set has_archive to “asset” instead of true.

See here, some example with shows:
https://wordpress.stackexchange.com/questions/108642/permalinks-custom-post-type-custom-taxonomy-post

I did some debugging an found that WPSEO_OpenGraph in class-opengraph.php calling the parent WPSEO_Frontend to fetch the metadesc but they dont have the config settings properly setup in WPSEO_OpenGraph.

In short, I edit the code in frontend/class-opengraph.php on line 32 from:
$this->options = get_option( 'wpseo_social' );
to:
$this->options = array_merge( get_wpseo_options(), get_option( 'wpseo_social' ) );

and now it works for me. But I don’t if it is the proper solution.