Area variants not recognised

[snomos]

For smj, no speller is working properly on macOS, giving errors like:

2020-12-17 08:49:47.352 [Debug] [SpellServerDelegate.swift:75] spellServer(_:findMisspelledWordIn:language:wordCount:countOnly:) > Whole string: test nuvviDspeller 
2020-12-17 08:49:47.352 [Debug] [SpellServerDelegate.swift:78] spellServer(_:findMisspelledWordIn:language:wordCount:countOnly:) > spellServer(_:findMisspelledWordIn:language:wordCount:countOnly:) - unknown language: smj_NO
2020-12-17 08:49:51.725 [Debug] [SpellServerDelegate.swift:75] spellServer(_:findMisspelledWordIn:language:wordCount:countOnly:) > Whole string: test nuvviDspeller 
2020-12-17 08:49:51.725 [Debug] [SpellServerDelegate.swift:78] spellServer(_:findMisspelledWordIn:language:wordCount:countOnly:) > spellServer(_:findMisspelledWordIn:language:wordCount:countOnly:) - unknown language: smj_SE

Full log file is attached.
MacDivvun.log

Expected behavior:

• all installed zhfst files recognised and used