[FIX] Add check_company=True on contracts and contract lines

Add check_company=True in field definition and
[('company_id', '=', company_id)] in the domain (in view or in field definition)

contract_payment_mode/models/contract.py

@@ -7,8 +7,9 @@ class ContractContract(models.Model):
     payment_mode_id = fields.Many2one(
         comodel_name="account.payment.mode",
         string="Payment Mode",
-        domain=[("payment_type", "=", "inbound")],
+        domain="[('payment_type', '=', 'inbound'), ('company_id', '=', company_id)]",
         index=True,
+        check_company=True,
     )
 
     @api.onchange("partner_id")