I just installed on an ec2 instance running debian 11 I followed the install guide and the first hint of trouble was that admin and openmediavault kept giving me an incorrect credentials error so I ran omv-firstaid and reset my administrator password. Finally able to get into the dashboard literally all I have is dashboard. The settings say to go into settings and the only thing I have under settings is the option for a system time indicator. I know there is a root account but when you install via the CLI you don't make a password for it and firstaid doesn't have an option to create a root password.
I'd also like to add I read and tried what was in the faq and i've gone through the new user guide and nothing seems to help