AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action6QD8ZS49DYYT9FV56vTG867sbZbFHCKKxUSaxc3a1ThMeSq6lvPE57fRJ+c0mZamJDoGxn7Dn45d4HWnLfOqW09hIxnJHj9Q3qdaiQLfI/7eICotChkZ73CjK/8=