Logging in as a RADIUS user works but the username is not revealed on the CLI.
```
Linux vyos 5.10.33-amd64-vyos #1 SMP Sat May 1 16:54:52 UTC 2021 x86_64
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
radius_user@vyos:~$
```
But environemnt variables are setup properly
```
[email protected]:~$ id
uid=1000(radius_user) gid=1000(radius_users) groups=1000(radius_users),4(adm),6(disk),27(sudo),30(dip),100(users),105(vyattacfg),115(frrvty)
[email protected]:~$ echo $HOME
/home/foo_admin
[email protected]:~$ echo $USER
foo_admin
```
Problem only exists on `current` branch. `equuleus` is not AFFECTED
Root cause is the RADIUS users are not mapped to `radius_priv_user`but instead are mapped to `radius_user`