Hi Sergei Shibanov,
PFB my answer of your queries.
Is it possible use only first two lines for reproduce issue?
Answer- Yes
Answer - HtmlString as read Html from file as string and pass it, which I have shared.
Htm…...and return as byte when i am skipping above line then it is returning...microsoft.com/dotnet/runtime:8.0 image does not include any fonts,...