Collabora Built in code spell check

I Installed the built-in code app which works, and I can edit files and such but the spell check does not work. I can’t find anything related to this issue other than some old threads that seem to be for docker or manually installed code server.

I see below if I manually go to tools/spelling I get this:


I can select my language but that makes no difference.

Is there something else I’m missing that is needed? I’m on Debian without Docker.