GNU Octave: `sh: vim: command not found`

I am running GNU Octave from flatpak and I have an issue with the edit command. In Octave's CLI when I run edit file.m I got the following issue: sh: vim: command not found I have the following set in my octaverc configuration file (from [GNU Octave Wiki: vim](https://wiki.octave.org/Vim)) : EDITOR('vim > /dev/tty 2>&1 < /dev/tty %s') vim is installed on my system. I don't have any error if I replace vim by nano in the previous command. I wonder if the problem isn't that I'm using flatpak.