AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action156QGJNAKXN0011Yv519cwE0fWm71A9pfmhb3V1ys5WjhgrCkRsN3HfKsK9LZhAWj+201JV370ACbTB0RRjRi8lXTkZCvLOLdusnIKpUvov8mCyvNJX0C/xzKe0=