Language options list returns invalid data for hyphenation field

[snomos]

The following command:

$ curl -s -X GET -k -H 'Content-Type: application/json' -i 'https://api-giellalt.uit.no/languages' | grep '{' | jq .

returns this data structure:

{
  "available": {
    "grammar": {
      "smj": "julevsámegiella",
      "sma": "Åarjelsaemien gïele",
      "sms": "nuõrttsääʹmǩiõll",
      "smn": "anarâškielâ",
      "se": "davvisámegiella"
    },
    "speller": {
      "se": "davvisámegiella",
      "smj": "julevsámegiella",
      "sma": "Åarjelsaemien gïele",
      "sms": "nuõrttsääʹmǩiõll",
      "smn": "anarâškielâ"
    },
    "hyphenation": {
      "hyphenator-gt-desc": "hyphenator-gt-desc"
    }
  }
}

The returned data for hyphenation is invalid, the expected data should be as for speller and grammar.