Dolt seems ignoring proxy setting in container, stops by proceeding jobs

We're proceeding an POC of Dolt concidering commerical usage of the tool for our data team. But after setup of Dolt we're facing issues using jobs in dolt. We are able to create tables and commit content via gui on doltserver via spreadsheet and query. But working with jobs ends in stucking processing on UI. You'll only see a circling "processing".

Job status delivers following errormessage:


The system is running behind a ZScaler proxy and a firewall. We see some traffic on the proxy from dolt but due the time of processing no traffic at the proxy log which indicates that the job is trying to connect directly to github and not over the proxy.

We send our proxyconfig and certifcate to all dolt containers but it seems that some services didn't take the proxyconfig correctly.
We have no clue which service on which container behaves wrong.

Any ideas?