Synctex off-by-one when using notes

[haselwarter]

Turning on speaker notes seems to break synctex. A command that should jump to page n instead ends up on page n-1. The behaviour is correct if no notes are shown.

MWE:

\documentclass{beamer}
\setbeamertemplate{navigation symbols}{}
\usepackage{pgfpages}
\setbeameroption{show notes on second screen=bottom}
\setbeamertemplate{note page}{\insertnote}

\begin{document}

\begin{frame}{1}
  p1
\end{frame}
\begin{frame}{2}
  p2
\end{frame}
\begin{frame}{3}
  p3
\end{frame}

\end{document}

Compiled with latexmk -pdf -synctex, with texlive 2024.2.

[haselwarter]

I'm attaching the synctex files I got from compiling the above MWE, with and without notes.
beamertest-bottom-notes.synctex.txt
beamertest-no-notes.synctex.txt