mdb is not defined when used with Wordpress

Expected behavior Showing the multi range slider ....

Actual behavior Not showing the multi range slider ...

Resources (screenshots, code snippets etc.)

Inside a Wordpress plugin, I've addded the basic snipped to test the behaviour of the multi range slider (I tried other components also).

I added some other libraries as well, but my code is in custom.js at the end.

wp_enqueue_script('bootstrap-script', 'https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js');
wp_enqueue_script('mdb-min', plugins_url('/assets/mdb/js/modules/mdb.min.js', __FILE__), array('jquery'), false, true);
wp_enqueue_script('datepicker-jquery', 'https://code.jquery.com/jquery-3.6.0.js');
wp_enqueue_script('datepicker-jquery-ui', 'https://code.jquery.com/ui/1.13.1/jquery-ui.js');
wp_enqueue_script('leaflet', 'https://unpkg.com/leaflet@1.9.2/dist/leaflet.js');
wp_enqueue_script('map_handler', plugins_url('/assets/map_handler.js', __FILE__), array('jquery'), false, true);
wp_enqueue_script('custom', plugins_url('/assets/custom.js', __FILE__), array('jquery'), false, true);

When I try to load for e.g. a datepicker or multi range slider - the error message is always "mdb is not defined".

What do i have to do to get things working?

Thank you.