### Steps to reproduce 1. allow_user_to_change_display_name=false in config.php 2. user panel: changing name, doesnt save ### Expected behaviour admin should be able to change user name ### Actual behaviour see point 2. ### Server configuration **Operating system**: OVH shared hosting **Web server:** OVH shared hosting **Database:** mysql **PHP version:** 5.6 **Nextcloud version:** (see Nextcloud admin page) 9.0.53 **Updated from an older Nextcloud/ownCloud or fresh install:** new install **Where did you install Nextcloud from:** nextcloud