In order for @properties to operate adequately The category should be a subclass of object. when The category is not a subclass of item then The 1st time you are attempting access the setter it really can make a new attribute Along with the shorter title rather than accessing throughout https://urbanresortgurgaon.news.blog/2025/07/08/smart-world-one-dxp-sector-113-gurgaon-leads-the-future-of-intelligent-living/