PHP Notice: Undefined variable: elements

Hi,
my debug.log on a website with Enfold 4.2.3 is getting filled with the following PHP notices:

PHP Notice: Undefined variable: elements in /[redacted]/wordpress/wp-content/themes/enfold/config-wordpress-seo/config.php on line 154

It’s however easy to fix this notice. The reported line currently reads:
), $elements, $post_id);

But there’s no $elements variable to pass to the multi-line apply_filters call – you probably want to pass an empty array:
), array(), $post_id);

Please, ask your devs to have a look at it, it’s an easy to fix issue. Would be perfect to have it fixed in next Enfold version.

Cheers,
Česlav