after I updatet my Site with Joomla 4 I get an error Massages (500 behavior::modal not found) when I go to https://www.marbrilu.de/index.php/markus/fotografie/langzeitbelichtungen
I createt a new Page and a new link - bit I get the same Error Messages.
I Use the Template 1.4 - is there a Kown Bug with Joomla 4?
You can share the super admin account + ftp account of your site so I can take a look.
thank you for your feedback, but I was able to fix the error myself.
It was a duplicate and incorrect link