Folder / Sub-folder links into the media-browser are not working using navigate URL Handler

**Home Assistant Android app version(s):**
2025.1.2-full

**Android version(s):**
Android 15

**Device model(s):**
Pixel 9

**Home Assistant version:**
Core
2025.1.2
Supervisor
2024.12.3
Operating System
14.1
Frontend
20250109.0

**Last working Home Assistant release (if known):**
N/a

**Description of problem, include YAML if issue is related to notifications:**

Folder / Sub-folder links into the media-browser are not working.
E.g. in the browser `{externalURL}/media-browser/browser/app%2Cmedia-source%3A%2F%2Funifiprotect` will open the Media Sources -> Unifi Protect Folder.
Using this URL as a clickAction in a Notification will open the Browser.

Using `homeassistant://navigate` as suggested in the [wiki](https://companion.home-assistant.io/docs/integrations/url-handler/?_highlight=homeassistant%3A%2F%2Fnavigate#navigate) full URL `homeassistant://navigate/media-browser/browser/app%2Cmedia-source%3A%2F%2Funifiprotect` is showing an error
Invalid media source URI

**Companion App Logs:**
Can't see anything related in the logs. Please advise in case needed

**Screenshot or video of problem:**