I am trying to load the duration of an asset obtained from a URL. I have an AVPlayerItem and have tried using AVAsset too to get the duration. Here is my code:

    private func play(url: String) async {
        print("playing (url)")
        guard let finalUrl = URL(string: url) else { return }
        
        let playerItem = AVPlayerItem(url: finalUrl)
        player = AVPlayer(playerItem: playerItem)
        player?.volume = 1.0
        player?.play()
        playerInitialized = true
        playerIsPlaying = true

        let asset = AVAsset(url: finalUrl)
        let audioDuration = asset.duration
        let audioDurationSeconds = CMTimeGetSeconds(audioDuration)
        print("TEST")
        print(audioDuration)
        print(audioDurationSeconds)
        
        do {
            let durationTest = try await asset.load(.duration)
            print("FETCHED DURATION SHOULD BE:")
            print(durationTest.seconds)
            print(durationTest)
            if durationTest == CMTime.zero {
                print("INVALID DURATION")
            }
            
        } catch {
            print(error.localizedDescription)
        }
    }

And the output for the duration in the console is:

CMTime(value: 0, timescale: 0, flags: __C.CMTimeFlags(rawValue: 17), epoch: 0)

the print(durationTest.seconds) returns nan, maybe that could be a clue.

Also, the url does not end in .mp3. Maybe that could be the issue. Here is the url: https://audiopipe.suno.ai/?item_id=d5bfe2d4-0c91-4461-877b-30e9c416e10a

One possible reason is that the player may not be ready to play, but other than that I have no idea why it would be displaying a value of 0. Any ideas?