Facing an issue

Hello,

Thank you for contacting us and sorry for any inconvenience that might have been caused due to that.

We have identified this issue and reported it to our development team. We will include a fix in a future update of the plugin.

For now, please replace the code on line 103 of this specific file seo-by-rank-math/includes/modules/schema/blocks/toc/class-block-toc.php with the code below:

$title_wrapper = isset( $parsed_block['attrs']['titleWrapper'] ) && in_array( $parsed_block['attrs']['titleWrapper'], $allowed_tags, true ) ? $parsed_block['attrs']['titleWrapper'] : 'h2';

That notice should go away.

Hope that helps and please don’t hesitate to let us know if you have any other questions.
 
Thank you.