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 actionP6457Q1AH2QHKD4J1QYMYfD4L+fKVZHGfNVejtuslfQCMjzo2ffKJPbnHwQVO7h3v8my+BQMmSiQ5Yeg5Eg8JOSupdSLJ+uGGeFADXrSXHu2Uhrs5jrQce9mNHQ=