elan does not start, complaining about error: couldn't find value of ELAN_HOME

[ghost]

I have built elan 3.0.0 using cargo, according to the AUR's script: https://aur.archlinux.org/packages/elan-lean

I had to update the version.

Now, the command elan , or elan --help produces the following output:

error: couldn't find value of ELAN_HOME
info: caused by: No such file or directory (os error 2)

Would it be possible to make the error more verbose, or, just make it work by default?

[kim-em]

This might be hard to do anything about if we can't reproduce. What exactly do you mean by "I had to update the version"?