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…...**htmlString is html which is read form** (“ReportsSummarypptx.html”)....Net 6? Answer - I am using Web Api project with Net 6 core and...