Unable to start Camera v1.3 on raspberry pi zero 2 w; Code: 22

[Link-248]

I have checked the supported formats for the device using this and attempted to pass it manually as a new VideoCharacteristics onto the capture device (As it can't detect any characteristics as per this issue )

if (descriptor?.Characteristics.Length < 1)
            {
                // Request video characteristics strictly:
                // Will raise exception when parameters are not accepted.
                this.Characteristics = new VideoCharacteristics(
                    PixelFormats.YUYV,
                    640, 480,
                    new FlashCap.Utilities.Fraction(15, 1));
            }

// Characteristics combo box was changed.
    [PropertyChanged(nameof(Characteristics))]
    private async ValueTask OnCharacteristicsChangedAsync(VideoCharacteristics? characteristics)
    {
        Debug.WriteLine($"OnCharacteristicsChangedAsync: Enter: {characteristics?.ToString() ?? "(null)"}");

        this.IsEnabled = false;
        try
        {
            // Close when already opened.
            if (this.captureDevice is { } captureDevice)
            {
                this.captureDevice = null;

                this.UpdateCurrentState(States.NotShown);

                Debug.WriteLine($"OnCharacteristicsChangedAsync: Stopping: {captureDevice.Name}");
                await captureDevice.StopAsync();

                Debug.WriteLine($"OnCharacteristicsChangedAsync: Disposing: {captureDevice.Name}");
                await captureDevice.DisposeAsync();
            }

            // Erase preview.
            this.Image = null;
            this.Statistics1 = null;
            this.Statistics2 = null;
            this.Statistics3 = null;
            this.countFrames = 0;

            // Descriptor is assigned and set valid characteristics:
            if (this.Device is { } descriptor &&
                characteristics is { })
            {
                Console.WriteLine($"PB: {descriptor}, {characteristics}");
                // Open capture device:
                Debug.WriteLine($"OnCharacteristicsChangedAsync: Opening: {descriptor.Name}");
                try
                {
                    this.captureDevice = await descriptor.OpenAsync(
                    characteristics,
                    this.OnPixelBufferArrivedAsync);
                    
                    Console.WriteLine(this.captureDevice.ToJson());
                    Console.WriteLine(this.captureDevice.Characteristics);

                    CancellationToken tokenSource = new CancellationToken();

                    await this.captureDevice.StartAsync(tokenSource);

                    Console.WriteLine($"CD: {this.captureDevice}, {characteristics} ");

                    this.UpdateCurrentState(States.Ready);
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.ToString());
                }

            }
        }
        finally
        {
            this.IsEnabled = true;
            await DisplayVideoFeed();

            Debug.WriteLine($"OnCharacteristicsChangedAsync: Leave: {characteristics?.ToString() ?? "(null)"}");
        }
    }

But If I omit await this.captureDevice.StartAsync(tokenSource); The openAsync never passes through the OnPixelBufferArrivedAsync and on running startAsync I get:

unicam: platform:3f801000.csi: unicam, Characteristics=0, 640x480 [YUYV, 15.000fps]
{"Identity":"/dev/video0","Characteristics":{},"IsRunning":false}
640x480 [YUYV, 15.000fps]
System.ArgumentException: FlashCap: Couldn't start capture: Code=22, DevicePath=/dev/video0
   at FlashCap.Devices.V4L2Device.<OnStartAsync>b__18_0() in /_/FlashCap.Core/Devices/V4L2Device.cs:line 261
   at System.Threading.Tasks.Task.InnerInvoke()
   at System.Threading.Tasks.Task.<>c.<.cctor>b__292_0(Object obj)
   at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
--- End of stack trace from previous location ---
   at System.Threading.ExecutionContext.RunFromThreadPoolDispatchLoop(Thread threadPoolThread, ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Threading.Tasks.Task.ExecuteWithThreadLocal(Task& currentTaskSlot, Thread threadPoolThread)
--- End of stack trace from previous location ---
   at FlashCap.CaptureDevice.InternalStartAsync(CancellationToken ct) in /_/FlashCap.Core/CaptureDevice.cs:line 93
   at JARVIS.Avalonia.ViewModels.MainWindowViewModel.OnCharacteristicsChangedAsync(VideoCharacteristics characteristics) in /Users/daniel/Documents/JARVIS/JARVIS/ViewModels/MainWindowViewModel.cs:line 288

Anyone run into this issue and have a solution? Been stuck troubleshooting for a couple of days.