The output with footnotebackref with the default option numberlinked=true is wrong with the tagging code. If numberlinked=false is set it seems okay.
\DocumentMetadata
{
lang=en-US,
pdfversion=2.0,
pdfstandard=ua-2,
testphase={phase-III,math,title,table,firstaid}
}
\documentclass{article}
\usepackage[
symbol=\textuparrow,
% numberlinked=false % toggle comment
]{footnotebackref}
\begin{document}
Some text with a footnote\footnote{The first footnote.}
Text with the second footnote\footnote[4]{The second footnote.}
\end{document}
The output with footnotebackref with the default option
numberlinked=true
is wrong with the tagging code. Ifnumberlinked=false
is set it seems okay.