The .rar file asks for a password that wasn't listed on the site, usually to force you to click more ads.
If you want the music without the risk of a corrupted .rar file, most 2022 Rai collections are now officially available on mainstream platforms. Download Rai Live 2022 MP3 Vol Rai Mp3 Com rar
Apps like Spotify or Anghami (which is huge for North African music) have "Rai 2022" editorial playlists that are high-quality and safe. Download Rai Live 2022 MP3 Vol Rai Mp3 Com rar