Custom directives are not evaluated when the template is updated

[kcap]

I used example directive from the documentation (x-uppercase).
When the template is updated, directives stop working
https://codepen.io/bitard999/pen/LYjpoeW

[SimoTod]

That page is a step by step tutorial, you need to keep reading down to the section talking about reactivity

[kcap]

Thanks