In order for @properties to work properly the class needs to be a subclass of object. when The category is not a subclass of item then the first time you are trying obtain the setter it essentially will make a whole new attribute Together with the shorter identify as an https://commerciallandgurgaon.news.blog/2025/07/08/m3m-mansion-sector-113-gurgaon-fuses-luxury-living-with-seamless-connectivity/