Helix Streams Endpoint Language Filter Not Working

There was a change in behavior around 12/05/2019 with the helix/streams endpoint.

Steps to reproduce:
Send GET with language filter set to “en”
GET 'https://api.twitch.tv/helix/streams?language=en'
result: {"data":[],"pagination":{}}

I’ve seen other another post (New Twitch API not filtering results correctly for game_id and language) where the order of the query params matters, but in this case the only param I am using is language, and it is still failing.

This seems to be a recently introduced bug in the API. Any ideas/help?

Thanks for reporting, @xokocodo. Looking into this.

The API team has acknowledged this issue and will most likely deploy a fix today.

Can you confirm whether or not the fix was deployed and the issue resolved?

Yes, the fix was deployed on Dec 6, 2019.