Swedish not available as a language in settings

Steps to reproduce

Go to Preferences
Select the language dropdown
Swedish is not available

Did you follow the troubleshooting guide? [Y/N]

Y

Expected result

Swedish should be shown in the list

Actual result

Swedish not available in the list

Environment

Mac OS X 26.2
I can see that the

what is the output of “show debug info” command?

and post a screenshot of what you see.