Turn off adblockers (if you have) and rebootI am trying to connect from Turkey. Why is this happening?
In my case, I had AdAway and miuipolska.pl was blocked by one of the hosts sources - I had to whitelist miuipolska.pl
Don't know if Adguard maybe blocks (but then you cannot whitelist)
Try to open from PC (using the same Internet connection) to find if it's maybe blocked by your Internet provider
But it seems also that miuipolska.pl blocks some countries (security, they had attacks), see:
Post in thread '22.8.3' https://xiaomi.eu/community/threads/22-8-3.66505/post-666675