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 actionED2RW5RJPGNZG9QMiK0CYD8A9xHizCyWfCnIMC9OZaaqJTpz2O6O7gnMuQVNDEiGGjo1TVFKQhcBwkTVwUk8o3FFAY3v+lb4kT856BqWoXoeWmEfOMz6m6WteIU=