I have the following circle ci template that I use from a tutorial.
jobs:
  create_infrastructure:
    docker:
      - image: amazon/aws-cli
    steps:
      - checkout
      - run:
          name: Ensure backend infrastructure exist
          command: |
            aws cloudformation deploy \
              --template-file template.yml \
              --stack-name my-stack
workflows:
  my_workflow:
    jobs:
      - create_infrastructure
But when I execute in in circle ci, I get
You must specify a region. You can also configure your region by running "aws configure".
Exited with code exit status 253
Also tried adding the env vars to circleci like in the screenshot

