epigraph package incompatible

[mbertucci47]

\DocumentMetadata
  {
    lang=en-US,
    pdfversion=2.0,
    pdfstandard=ua-2,
    testphase={phase-III,math,title,table,firstaid},
  }
\documentclass{article} 

\usepackage{epigraph}

\title{epigraph tagging test}

\begin{document}
\epigraph{I had to deny knowledge in order to make room for faith.}{Kant}
text
\end{document}

errors with

! Package tagpdf Error: The number of automatic begin (1) and end (2)
(tagpdf)                text-unit para hooks differ!

[FrankMittelbach]

The example doesn't error any longer (guess it is using minipages and that is now supported, not checked), but is produces a rule underneath the epigraph and that is not marked as an artifact but as text.

So I guess this can be called partially-compatible by now.