I am trying to upload large files (regardless of file type) into SQL Server database.
But when I upload a large one (at least 13.2MB or more) it appears the next error message:
System.IO.IOException: Supplied file with size 13897053 bytes exceeds the maximum of 512000 bytes.
When the user uploads the files I call the next method to save the files into IList<IBrowserFile> .

private IList<IBrowserFile> Files = new List<IBrowserFile>();
private int MaxAllowdFiles = int.MaxValue;
private long MaxSizeFiles = long.MaxValue;

private async Task OnInputFileChanged(InputFileChangeEventArgs e)
    {
        ClearDragClass();
        /*var files = e.GetMultipleFiles();
        foreach(var file in files)
        {
            Files.Add(file);
            Console.WriteLine(Path.GetFullPath(file.Name));
        }*/

        //using var content = new MultipartFormDataContent();

        foreach (var file in e.GetMultipleFiles(MaxAllowdFiles))
        {
            using var f = file.OpenReadStream(MaxSizeFiles);
            using var fileContent = new StreamContent(f);
            fileContent.Headers.ContentType = new MediaTypeHeaderValue(file.ContentType);

            Files.Add(file);
        }
    }

Once the user has uploaded all the files, they click on a button that call the next method to upload it into a database.

private async void Upload()
    {
        List<string>? notUploadFiles = new();
        foreach (var file in Files)
        {
            using Stream s = file.OpenReadStream();
            using MemoryStream ms = new MemoryStream();
            await s.CopyToAsync(ms);
            byte[] fileBytes = ms.ToArray();

            string extn = new FileInfo(file.Name).Extension;

            var addArchivoTarea = new AddArchivoTareaRequestDTO(Tarea.Id, file.Name, fileBytes, extn);
            var successResponse = await HttpTareas.AddArchivoToTareaAsync(addArchivoTarea);

            if (!successResponse)
            {
                notUploadFiles.Add(file.Name);
            }
        }

        if (notUploadFiles.Count > 0)
        {
            Snackbar.Configuration.SnackbarVariant = Variant.Filled;
            Snackbar.Add("The following files could not be uploaded", Severity.Info);

            Snackbar.Configuration.SnackbarVariant = Variant.Outlined;
            foreach (var file in notUploadFiles)
            {
                Snackbar.Add(file, Severity.Error);
            }
            MudDialog.Close(DialogResult.Ok(true));
        }

        Snackbar.Add("All files have been successfully uploaded", Severity.Success);
        MudDialog.Close(DialogResult.Ok(true));
    }

I don't know what I should add or modify to be able to upload large files.
Any suggestions?