Steps to replicate the issue:

• query /v1/projects endpoint in enterprise API
• observe the response data

What happens?:
I'm getting response with incorrect language identifiers.

{
    "name": "Wikicitat",
    "identifier": "rowikiquote",
    "url": "https://ro.wikiquote.org",
    "in_language": {
      "name": "Romanian",
      "identifier": "rowikiquote"
    }
}

Take a look at in_language field, specifically identifier field. It says rowikiquote instead of ro.

What should have happened instead?:
All of the language identifiers in the response should have correct value.