Automatically enroll

Hello!
I'm using Joomdle 3.x. When I view the Course Listing, it shows the following error if the user is not enrolled in the course:
Warning: foreach() argument must be of type array|object, null given in /home/public_html/web/administrator/components/com_joomdle/src/Helper/ShopHelper.php on line 115

For courses where the user is enrolled, the "Go to Course" button is displayed.
Is there a way to automatically enroll the user?

Regards

Thanks for the info, I will fix it for next package.

You can fix it by change the line to:
$items = $event->getArgument('results') ?? [];

> Is there a way to automatically enroll the user?
You can enable self enrol in Moodle course, and that will make a button show in Joomla so the user can self enrol.

It worked!!!
thanks