Inspect via shell is failing

[intentionally-left-nil]

After building a package, typing T to inspect returns:

Failed to run command, error: No such file or directory (os error 2)
Package proton-mail-bin-1.12.0-1-any.pkg.tar.zst has no SUID files.

Running arch, all packages up to date as of today.
rua 0.19.10