After clicking on "finish" I have a critical error on the screen.
In the log:
2022/05/12 14:07:28 [error] 3669737#3669737: *6206 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught InvalidArgumentException: element_id and type do not match for element_id:495 the database contains post_attachment while this function was called with post_nav_menu_item in