API Translation Endpoint Returning 500 Error

Hi,

I'm trying to connect to your API to test the translation functionality. While most checks seem to pass, I'm consistently getting a 500 Internal Server Error when calling the translation endpoint.

Here’s what I’ve confirmed so far:

✅ Health check is working (version 1.0.0)
✅ Language list fetch works (returns 322 languages)
✅ API key is valid and functional
❌ Translation endpoint returns HTTP 500 Internal Server Error

Could you please let me know if this issue is on my side or if it’s something on your end?
And what steps should I take to get the translation endpoint working properly?

Looking forward to your help.