Error notice appear on any block

[mari0bros]

Hello everyone,
i see this error notice on each block on my site.
What does it depend on?

Notice: Undefined index: subtitle_vertical_align in /var/www/vhosts/sitename.com/wp-content/plugins/wedesigntech-elementor-addon/inc/widgets/heading/class-widget-base.php on line 1555

Notice: Undefined index: title_vertical_align in /var/www/vhosts/sitename.com//wp-content/plugins/wedesigntech-elementor-addon/inc/widgets/heading/class-widget-base.php on line 1509

[Design Themes !!!]

Hi There.,

We have already fixed this issue and updated the theme on ThemeForest. You can now download the latest version from ThemeForest and update your site.

Before updating the theme, please make sure to back up your site.

Alternatively, we can share the updated file with you. Kindly replace the code in the file path mentioned below

Path:wp-content/plugins/wedesigntech-elementor-addon/inc/widgets/heading/class-widget-base.php

code: https://codefile.io/f/ODVRzN3iaZ

If you are facing any difficulties please provide your WordPress and FTP login credentials we can assist you with that

Thank you!