.NET 8, Blazor InteractiveServer with StreamRendering causing double rendering

@page "/todo"
@rendermode InteractiveServer
@attribute StreamRendering
if (todos == null)
{
  <p>Loading...</p>
}
else
{
  <ul>
      @foreach (var todo in todos)
      {
          <li>@todo.Title</li>
      }
  </ul>
}

@code {
  private List<TodoItem>? todos;

  protected override async Task OnInitializedAsync()
  {
    await Task.Delay(1000);
    // love the new collection expressions btw!!
    todos = [ new TodoItem(), new TodoItem(), new TodoItem() ];
  }
}