The rule is not working, when I add faculty in res.user or when I delete one.

         <record model="ir.rule" id="inscription_admin_rule">

            <field name="name">User inscription</field>

            <field name="model_id" ref="model_inscription"/>

            <field name="groups"

                   eval="[(4, ref('tutorat.group_admin'))]"/>

            <field name="domain_force">[('faculty_id', 'in', user.faculty_id.ids)]</field>

        </record>

• In class inscription

departement = fields.Many2one('department', 'Département')

faculty_id = fields.Many2one('faculty', string='Faculté',related='departement.faculty_id')

• In class res.user

faculty_id = fields.Many2many('faculty', string='Faculté')