Why doesn't React-Bootstrap Nav change class="active" on NavItem?

Question

Bootstrap

React project. I'm using react-bootstrap and react-router-bootstrap
I actually have a couple of questions:
1. In the ServicesContent file, when clicking on a NavItem, the highlighted menu item doesn't become active, Why?) How to fix it?
ServicesContent

2. In the Header file, if you use MenuLink, then Dropdown (when you click on the menu item) does not collapse. Why?) How to fix?
Header

MenuLink

I don't see any point in adding onSelect, otherwise why do we need React-Bootstrap js?
Repo here https://github.com/Tktenshi/og-mini