diff --git a/yuthon_hr_attendance/models/remove_holiday_approval.py b/yuthon_hr_attendance/models/remove_holiday_approval.py
index 9fddb9a0a..5365df13b 100644
--- a/yuthon_hr_attendance/models/remove_holiday_approval.py
+++ b/yuthon_hr_attendance/models/remove_holiday_approval.py
@@ -110,7 +110,8 @@ class RemoveHolidayApprovals(models.Model):
                         'is_void': True,
                         'text': f'{self.name}'
                     })
-                cancelled_over_line_ids._compute_carry_forward_info()
+                for over_line_ids in cancelled_over_line_ids:
+                    over_line_ids._compute_carry_forward_info()
 
             record = self.env[self.workflow_id1.res_model].search([('id', '=', self.workflow_id1.res_id)])
             if record: