Sage 10 Child theme - Bootstrap 5 scripts are called twice. Now nav toggles doesn't work

sage
,
2

Solved.

both parent and child theme call the /app/setup.php, which in each case enqeues the css and js files twice. (even though one of each shows up in the head).

I’ve noticed a simple console.log("hello world"); was rendered twice.
So in the parent setup.php I’ve added:

if(get_template_directory() === get_stylesheet_directory()) {  
   add_action('wp_enqueue_scripts', function () {
      // stuff here
   });
}

Don’t know the exacts, but now it works again.