Hello,
This isn't a browser problem.
Not a good solution, but if you don't use {loadmodule} shortcode disable the 'SP Page Builder - Load Modules' System plugin from the database directly.
UPDATE [YOUR_DB_PREFIX]_extensions set enabled=0 where name = 'plg_sppagebuilder_loadmodule'
Where [YOUR_DB_PREFIX] equal $dbprefix in configuration.php
I don't know how to step forward, but the website works.
My system parameters are:
Database Type mysql
Database Version 10.5.26-MariaDB-0+deb11u2
PHP Version 8.4.4
Web Server Apache/2.4.62 (Debian)
WebServer to PHP Interface fpm-fcgi