Sorry, IOS does not support HLS streaming.
Open in VLC
If it's not working, open VLC and play this network file: https://skylive.coolhd.hu/stream.m3u8?streamid=380&portal=

QmcUhaFcCwv3aLEbbK7VXGo7qdKjGMd6mcVZxXx1ykdq9y

doas