title: Need to perform AWS calls for account xxx, but no credentials have been configured
body: <p>I'm trying to deploy my stack to aws using <em><strong>cdk deploy my-stack</strong></em>. When doing it in my terminal window it works perfectly, but when im doing it in my pipeline i get this error: <em><strong>Need to perform AWS calls for account xxx, but no credentials have been configured</strong></em>. I have run <em><strong>aws configure</strong></em> and inserted the correct keys for the IAM user im using.</p>
  <p>So again, it only works when im doing manually in the terimal but not when the pipeline is doing it. Anyone got a clue to why I get this error?</p>