PdfOptions configuration parameters do not take effect

[xiazhao001]

PuppeteerSharp:17.0.0

Print configuration parameters:

PdfOptions pdfOptions = new PdfOptions();
pdfOptions.PrintBackground = true;
pdfOptions.Format = PaperFormat.A4;
pdfOptions.PreferCSSPageSize = true;
pdfOptions.DisplayHeaderFooter = true;
pdfOptions.FooterTemplate = "Footer Text";
pdfOptions.Format = new PuppeteerSharp.Media.PaperFormat(8.27m, 11.69m);
pdfOptions.HeaderTemplate = "";
pdfOptions.Landscape = false;
pdfOptions.MarginOptions = new PuppeteerSharp.Media.MarginOptions() { Bottom = "0px", Left = "0px", Right = "0px", Top = "0px" };
pdfOptions.Scale = 1m;

[kblok]

What's not taking effect?

[xiazhao001]

@kblok Setting margins in PDF printing properties is not effective