[question] About ‘default language’ of trophy set

[cmVtaQ]

First of all, thank you for this great project.

I'm wondering if there is a way to know about ‘default language’ when requesting the trophy info?

As we know, a trophy set with multi-language will return a fixed (default) language when we request with another language which is not in its supported languages.
For example, the result of a pure Japanese game will have Japanese as its language even if we provide the argument npLanguage = ‘en’.
I’ve tried set npLanguage = ‘’ or send request without this argument, but I got a server-side error:

"response":
    {
        "error": {
            "code": 2138373,
            "message": "'npLanguage' parameter required in query string"
         }
     }