To ensure that @properties to work appropriately the class has to be a subclass of object. when the class is not a subclass of item then The 1st time you are attempting accessibility the setter it really makes a brand new attribute Using the shorter name instead of accessing through https://maxestatesgurgaon.business.blog/2025/05/12/m3m-altitude-sector-65-gurgaon-live-the-extraordinary/