I'm not connecting remotely, but locally on my LAN. Even when setting a permanent exemption on the browser I still get the warning page.

Even if TP-Link uses a self-signed certificate, they can provide the certificate file to avoid and extra screen and two clicks every time you access the router's login page. Have seen the UI of other...

Even though the built-in search on the router's UI takes you to the expected System > Administration menu, there's nothing there related to any certificate. The router doesn't provide a way to...