I'm trying to add a highlighting annotation to the doc using the text visitor to identify the coordinates to add it.

Environment

Which environment were you using when you encountered the problem?

$ python -m platform
macOS-13.5.2-x86_64-i386-64bit

$ python -c "import pypdf;print(pypdf._debug_versions)"
pypdf==3.16.1, crypt_provider=('local_crypt_fallback', '0.0.0'), PIL=10.0.1

Code + PDF

This is a minimal, complete example that shows the issue:

repro repo https://github.com/vors/pypdf-highlighting-repro

Share here the PDF file(s) that cause the issue. The smaller they are, the
better. Let us know if we may add them to our tests!

You can add them to your tests.

Visuals