No session after login via Github

[andreiz]

Describe the bug
After clicking "Login via Github", it goes through the auth process, then redirects me back to the main page which still says "Login via Github".

Environment (please complete the following information):

• Browser: Firefox
• System: EC2 instance running codecov self-hosted in a Docker container

Expected behavior
Being able to log into self-hosted Codecov instance using Github.

Additional context
The Codecov instance is running on HTTP (not HTTPS currently) port 8080. The codecov-api container logs do have this line after I go through the auth process:

INFO User logged in | asctime=2024-05-08 20:59:43,277 name=codecov_auth.views.base levelname=INFO lineno=208 pathname=/app/codecov_auth/views/base.py funcName=login_owner threadName=MainThread user_id=1 ownerid=1 logger.name=codecov_auth.views.base logger.thread_name=MainThread

But there doesn't seem to be session or sessionid cookie.