TB does not render image in PDF file

🐞 Bug Report

Reproduction steps

start TB and open PDF file with embedded image example of test file: https://mileswmathis.com/sachs.pdf

Expected behaviour

embedded image displayed

Actual behaviour

embedded image not displayed

Bookkeeping

  • Browser version: TB 15.0.1
  • Browser channel:
    • Release
    • Alpha
    • Nightly
  • Distribution method:
    • Installer/archive from torproject.org
    • tor-browser-launcher
    • homebrew
    • other (please specify):
  • Operating System:
    • Windows
    • macOS
    • Linux
    • Android
    • Tails
    • Other (please specify):
  • Operating System Version: ArchLinux

Browser UI language

EN-US

Have you modified any of the settings in about:preferences or about:config? If yes, which ones?

no

Do you have any extra extensions installed?

no

Troubleshooting

Does this bug occur in a fresh installation?

Is this bug new? If it is a regression, in which version of the browser did this bug first appear?

TB 15

Does this bug occur in the Alpha release channel?

Does this bug occur in Firefox ESR (Desktop only)?

no. tested 140.5.0

Does this bug occur in Firefox Rapid Release?