diff --git a/odex25_ensan/odex_takaful/models/donation_details_lines.py b/odex25_ensan/odex_takaful/models/donation_details_lines.py
index eaa05f7d8..185daf687 100644
--- a/odex25_ensan/odex_takaful/models/donation_details_lines.py
+++ b/odex25_ensan/odex_takaful/models/donation_details_lines.py
@@ -98,6 +98,8 @@ class DonationsDetailsLines(models.Model):
         for rec in self:
             if rec.state == 'waiting' and (rec.benefit_id or rec.benefit_ids): 
                 rec.state = 'active'
+                sponsor_id = rec.sponsorship_mechanism_id.sponsor_id.id if rec.sponsorship_mechanism_id else rec.sponsorship_id.sponsor_id.id
+                (rec.benefit_id or rec.benefit_ids).write({'sponsor_related_id': sponsor_id})
                 
     @api.model
     def run_check_all_end_dates(self):