bug#61882: emacs-next-pgtk does not find emacs-org-roam, other path issues

[Csepp]

emacs-org-roam is installed in my default profile and all the other
emacs packages work with the emacs-next-pgtk package in the same
profile.
guix shell emacs-org-roam emacs-next-pgtk does not work, guix shell
emacs-org-roam emacs does.

Possibly related: when I had flatpak installed it was not showing up in
my profile's bin directory, so I had to open it through guix shell.

Maybe this is related to the bug where shell and build produce different
derivations?

current guix describe output (but this has been going on for at least a
month or so)
Generation 186  Feb 28 2023 02:57:13    (current)
  guix ff5fbcc
    repository URL: https://git.savannah.gnu.org/git/guix.git
    branch: master
    commit: ff5fbcc19bce6e94ead0cc79b27ae8ed0307463d
  raingloom c75fd77
    repository URL: https://git.sr.ht/~raingloom/guix-packages
    branch: master
    commit: c75fd77980c7c5b45c91b0d921a25d8558266f41
  guix-science 5fc5e3e
    repository URL: https://github.com/guix-science/guix-science.git
    branch: master
    commit: 5fc5e3e855c298a692c62129e9edd0fcc7c6949f
  nonguix 3a1e9f0
    repository URL: https://gitlab.com/nonguix/nonguix.git
    branch: master
    commit: 3a1e9f0507d99403d1ba0f5557ee868b95b61eef