HTTP Error 502: Bad Gateway

lt = LibreTranslateAPI("https://translate.terraprint.co/")
text = 'เขาบอกว่าได้สร้างกริ่งประตู'
from_lang = 'en'
to_lang = 'es'
res = lt.translate(text, from_lang, to_lang)
print(res)

errors:
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 502: Bad Gateway

Start with the reported LibreTranslateAPI(...) example and rerun it against https://translate.terraprint.co/ using the shown language arguments. Confirm whether the 502 is returned by the remote service or by the Python binding; done requires a reproducible diagnosis and a clearly scoped fix, but the issue names no file or test.

Written by the indexing model from the issue text.