diff --git a/odex25_ensan/odex_takaful/models/takaful_sponsor_model.py b/odex25_ensan/odex_takaful/models/takaful_sponsor_model.py
index f97cf6193..ea29ef30b 100644
--- a/odex25_ensan/odex_takaful/models/takaful_sponsor_model.py
+++ b/odex25_ensan/odex_takaful/models/takaful_sponsor_model.py
@@ -85,18 +85,6 @@ class TakafulSponsor(models.Model):
         ('email_uniq', 'unique (email)', 'The Email Already Exist!'),
     ]
 
-    @api.onchange('id_number','email')
-    def onchange_id_number(self):
-        for rec in self:
-            res_partner_duplicated = self.env['res.partner'].search([('id_number','=',rec.id_number),('id_number','!=',False)],limit=1)
-            duplicated_record = self.search([('id_number','=',rec.id_number)],limit=1)
-            if rec.id_number and not re.match(r'^\d{10}$', rec.id_number):
-                raise ValidationError(_("ID number must contain exactly 10 digits."))
-            if duplicated_record or res_partner_duplicated:
-                raise ValidationError(_("The ID number already exists in sponsor with name"))
-            duplicated_record_same_email = self.search([('email','=',rec.id_number)],limit=1)
-            if duplicated_record_same_email and duplicated_record_same_email.email != False:
-                raise ValidationError(_("email already exists in sponsor with name %s")%duplicated_record_same_email.name)
     def _compute_related_benefits_count(self):
         for record in self:
             record.related_benefits_count = self.env['family.member'].search_count([
diff --git a/odex25_ensan/odex_takaful/wizards/replace_sponsor_wizard.py b/odex25_ensan/odex_takaful/wizards/replace_sponsor_wizard.py
index 2a9d241ec..3032cc5b6 100644
--- a/odex25_ensan/odex_takaful/wizards/replace_sponsor_wizard.py
+++ b/odex25_ensan/odex_takaful/wizards/replace_sponsor_wizard.py
@@ -85,6 +85,7 @@ class ReplaceSponsorWizard(models.TransientModel):
         donation_line.write({
             'sponsor_id': self.new_sponsor_id.id
         })
+        (donation_line.benefit_id + donation_line.benefit_ids).sudo().write({'sponsor_related_id': self.new_sponsor_id.id})
         
         # Post message to the donation detail line chatter
         message_body = _(