diff --git a/models/sale_intervention.py b/models/sale_intervention.py
index 7a81e40101528e129c419c1d9279b04acac8802a..bdc2324de35be90d05150edbaf2a1e20169f2186 100644
--- a/models/sale_intervention.py
+++ b/models/sale_intervention.py
@@ -124,5 +124,6 @@ class SaleIntervention(models.Model):
                         )
                         for sol in sols:
                             self.env["sale.order.line"].create(sol)
+
             else:
-                return super(SaleIntervention, self)._update_order_lines()
+                super(SaleIntervention, self)._update_order_lines()