I am trying to access my database password stored as a variable on Railway. In my Django app I have code that looks like db_pw = os.environ['DB_PW'] in my settings.py file where DB_PW is a variable name I've added to my Railway project. When I try to deploy the project, the deployment crashes, and the Deploy Log says: KeyError: 'DB_PW' right before the line: container event container died.

Using Python 3.12.4. Deployment using files on a github repository.

I'm a newbie to Railway. Thank you.