I want use a domain filter in my xml field like this :

domain="[('id','>=',field)]"

However, i don't understand how does it work !

Here my fields :

    responsible_partner = fields.Many2one(string="Responsible",
                                          comodel_name="res.partner",
                                          ondelete='restrict',
                                          domain="[('company_type','=','person')]",
                                          delegate=False)
    responsible_foyer = fields.Many2one(string="Foyer responsible", comodel_name="horanet.relation.foyer", copy=False)

Here my form view XML :

   <field name="responsible_partner" required="True" domain="[('id','=',responsible_foyer.partner_id)]" />
   <field name="responsible_foyer" />

Here my function :

@api.onchange('partner_id')
def _get_active_foyer(self):
    if self.partner_id:
        actually_partner_id = self.partner_id.name
        if actually_partner_id:
            records_foyer_id = self.env['horanet.relation.foyer'].search([('partner_id', '=', actually_partner_id)])

            for rec_foyer in records_foyer_id:
                if rec_foyer.foyer_id:
                    records_partner_id = self.env['horanet.relation.foyer'].search(
                        [('foyer_id', '=', rec_foyer.foyer_id.id)])
                    for rec_partner in records_partner_id:
                        if rec_partner.partner_id:
                            self.responsible_partner = rec_partner.partner_id.id
                            self.responsible_foyer = rec_partner.id

Error :

Error: AttributeError: object has no attribute 'partner_id'

However, I have the field partner_id in my model : "horanet.relation.foyer".

Can you explain to me ?

Thanks