How to play live radio on cmus ?

I know this is a specific linux software question but maybe someone could help me.

I tried creating a .m3u file and and a .pls file but it don't works,

here is the code of my .pls file:

[playlist] NumberOfEntries=2 File1=https://ice.fabricahost.com.br/alphafm1021 

when I navigate to it on cmus and try to play, cmus complain with Error: Couldn't get file information for https://ice.fabricahost.com.br/alphafm1021

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https://preview.redd.it/60c0qv9gh1bc1.png?width=1594&format=png&auto=webp&s=b7ee974361bb8063acadbd45d01b9656e07e0879

https://ice.fabricahost.com.br/alphafm1021 is the url of the audio stream, it plays fine on mpv but not on cmus, it seems cmus is trying to open it as a file instead of a stream, can you help me, please ?