Help with Radio URL

Hi guys - my fav radio station does not play anymore on LMS on a Raspberry Pi:) Worked until a few days ago....

The stream is here
https://iheart.4zzz.org.au/4zzz

Icecast info is here
http://iheart.4zzz.org.au:8000/

I get
[22-06-17 08:44:09.7811] Slim::Player::Song::open (491) Warning: stream failed to open [https://iheart.4zzz.org.au/4zzz].
[22-06-17 08:45:14.5173] Slim::Utils::Scanner::Remote::__ANON__ (236) Error: Can't connect to remote server to retrieve playlist for, https://iheart.4zzz.org.au/4zzz: Error reading headers: Server closed connection without sending any data back at /usr/share/squeezeboxserver/CPAN/Net/HTTP/Methods.pm line 391.
...propagated at /usr/share/squeezeboxserver/CPAN/Net/HTTPS/NB.pm line 264.

Any pointers? Thanks heaps!
Simon