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 actionQNR4YTGP6WFD86J90BZJGpaDMNJnvBCCom0U+TGMYBpk9/PvG1qmvgJDpQ95/pUdEEJhkEw+5eLoKEvhnTlG63iiLKZP5iZBtZfOoU+vwcZQjtlH