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 actionN3PWVG2NEKJZNN4QGFS6yahhr8QlfVKV7G2//rvsZoePYTUST0KoEeO4cKNmHFAA/mH09x7VSQr78UWk24qoSiMk4Oc=