I'm working on a multilingual document that uses the biblatex package to manage my bibliography. While the output looks correct, I'm getting a persistent error that I haven't been able to resolve despite trying various code tweaks (check this .log file).
Package biblatex Warning: Please rerun LaTeX.
After digging a bit deeper, I discovered that the error only appears when I use a macro or environment that requires switching to a non-main language, as specified in the babel options. Specifically, I suspect that the issue is caused by the use of the otherlanguage environment with a non-main language as an option. Here's a minimal example that reproduces the warning:
\documentclass{report}
\usepackage{babel}
\babelprovide[import=fr, main]{french}
\babelprovide[import=en]{english}
\usepackage{csquotes}
\usepackage{biblatex}
\addbibresource{biblatex-examples.bib}
\begin{document}
Donec varius orci eget risus.\cite{bertram}
\begin{otherlanguage}{english}
Lorem ipsum dolor sit amet, consectetuer adipiscing elit.
\end{otherlanguage}
\printbibliography
\end{document}
Could you kindly assist me in identifying the issue at hand? I would be grateful for any suggestions or comments you may have.
