def get_joined_filters(self, filters) -> "Filters":
        """
        Creates a new filters class with active filters joined
        """
        ret_filters = Filters(self.filter_converter, self.datamodel)
        ret_filters.filters = self.filters + filters.filters
        ret_filters.values = self.values + filters.values
        return ret_filters

        Creates a new filters class with active filters joined
        
flask_appbuilder/models/filters.py