Home not set when changing users on Vast.ai

```
$ su argosopentech
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.

bash: /root/.bashrc: Permission denied
argosopentech@38cdf913bb14:~$ echo $HOME
/root
argosopentech@38cdf913bb14:~$ export HOME="/home/argosopentech"

```