SVG in HTML not working?

What I try to do:

Add a SVG directly in my HTML string to convert it to a pdf.
but the SVG seems to be ignored?

 <svg width="24" height="24" viewBox="0 0 24 24" xmlns="" fill="#000000">
        <path fill-rule="evenodd" clip-rule="evenodd"
            d="M1 0H9H11C13.2091 0 15 1.79086 15 4V6V24H13C10.7909 24 9 22.2091 9 20V6H5C2.79086 6 1 4.20914 1 2V0ZM19 0H17V6H23V4C23 1.79086 21.2091 0 19 0Z" />

Is there Something I can do or is this not supported?

Hi Gijsbert,

Please try again using the current latest NuGet package:

Install-Package GemBox.Document -Version 35.0.1671-hotfix

Note that this is a hidden pre-released version, to install it you’ll need to run the above command on the NuGet Package Manager Console (Tools → NuGet Package Manager → Package Manager Console).

Also, just to check, do you have native assets added for HarfBuzzSharp and SkiaSharp:

  <PackageReference Include="GemBox.Document" Version="35.0.1671-hotfix" />
  <PackageReference Include="SkiaSharp.NativeAssets.Linux" Version="2.88.7" />
  <PackageReference Include="HarfBuzzSharp.NativeAssets.Linux" Version="" />

Does this solve your issue?