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 action06PEM73TTPT30QBBn4h8Dbt2QaIlYcVclcllg0B/HM1kpMAjrROAPLyNv/5Xg4oPHz1hXyzPuWAwNqQwV5/DJ4F3jB4=