header-html using MVC view is not working

[ElmellaliMobiArchitects]

 var options = new ConvertOptions();
  if (isvalid)
  {
      options.HeaderHtml = $"https://localhost:121165/Areas/Controller/GetHeader?ID=106";
      options.PageOrientation = Wkhtmltopdf.NetCore.Options.Orientation.Landscape;

      _generatePdf.SetConvertOptions(options);
  }
  else
  {

  }