Can not loggin with the Enterprise subcription

[qt-tech-labs]

Hi team,
Im trying to use the copilot with my enterprise account. but it seems not able to authenticate.

When I tried to do the Copilot setup as instructed, the following message shown to me:

[2025-11-04 15:16:17] [ERROR] Method workspace/executeCommand errored with E1001: "FetchError: self-signed certificate in certificate chain"

I checked with the admin team, they confirmed there is not any firewall which might block this.

additionally I could successfully log in in VS Code/Android Studio Github Copilot with the same account.

Thanks.