I'll like to add content to a SideNav dynamically through Javascript. And use the function data-mdb-slim.
This works fine as long at the SideNav only have 1 level, if I add 2 leves I get an error when toggling between slim and full view.

Actual behavior I can get the function to work when writing SideNav in HTML but it won't work when adding dynamic. Can anybody please provide a simple example using the latest version of MDB?

Resources (screenshots, code snippets etc.) The example that I have used is: https://mdbootstrap.com/docs/standard/navigation/sidenav/ -> Slim Example. This is working with static HTML code.