t.me URL in browser redirects you to a URL with custom scheme like:
This usually causes to fire up Telegram and open up the related group/channel/whatever.
In my case, it fires up Telegram (which is always running on my machine). I can see it does because the icon bounces next to my cursor. However, it finalizes with an error saying:
Unable to create io-slave. klauncher said: Unknown protocol 'tg'.
Why does it not launch?
- System: Manjaro KDE 20.2
- Desktop: Plasmashell 5.20.4
- Browser: Opera 72.0.3815.400