str_uppercase issue
ERROR:
[WARNING] Could not deduce format from file extension
Defaulting to markdown
[WARNING] Could not fetch resource ../assets/statistic_id157944_marktanteile-fuehrender-browser-weltweit-bis-maerz-2022.png: replacing image with description
Error producing PDF.
! Argument of \str_uppercase:n has an extra }.
<inserted text>
\par
l.154 \setmainlanguage[]{}