Img not rendering

@page "/"

<PageTitle>TESTING</PageTitle>

<h1>TestDragDrop</h1>

<div>
    <InputFile OnChange="OnChange"/>
</div>

<div>
    <img src="@uploadedImage" alt="Alternate Text" />
</div>

@code {
    private string uploadedImage;

    async Task OnChange(InputFileChangeEventArgs e)
    {
        var file = e.File;
        using var stream = file.OpenReadStream();

        using var memoryStream = new MemoryStream();

        await stream.CopyToAsync(memoryStream);

        uploadedImage = $"data:{file.ContentType};base64,{Convert.ToBase64String(memoryStream.ToArray())}";
    }
}