Google speech API timeout time

I'm trying to use the Speech API client APIs in order to convert an audio file to text.

So far I have succeeded in converting a short audio clip, but now with a longer file (10 minutes) I get this error:

Retry total timeout exceeded before anyresponse was received

I've read in the docs that with async calls the maximum amount of minutes is 60 per call, and I have uploaded the file to Google Cloud Storage, as it's needed for files longer than 1 minute.

So I really don't see why I'm getting that error, any help?

via ghego1