title: .gitlab-ci.yaml throws "Cleaning up file based variables 00:01 ERROR: Job failed: exit code 1" at the end after successfully run the job
body: <p>When I am trying to commit changes to gitlab for continuous integrations i am facing this error even though all my steps pass successfully,  Gitlab CI shows this</p>
  <ul>
  <li><em>Cleaning up file based variables 00:01 ERROR: Job failed: exit code 1</em></li>
  </ul>
  <p>I am running 1 stages &quot;deploy&quot; at the moment here is my script for deploy:</p>
  <pre><code>image: python:3.8
  
  stages:
    - deploy
  
  default:
   before_script:
      - wget https://golang.org/dl/go1.16.5.linux-amd64.tar.gz
      - rm -rf /usr/local/go &amp;&amp; tar -C /usr/local -xzf go1.16.5.linux-amd64.tar.gz
      - export PATH=$PATH:/usr/local/go/bin
      - source ~/.bashrc
      - pip3 install awscli --upgrade
      - pip3 install aws-sam-cli --upgrade
  
  deploy-development:
   only:
    - feature/backend/ci/cd
   stage: deploy
   script:
      - sam build -p
      - yes | sam deploy
  </code></pre>