set assigner in sharing stake update

apps/pos_device/web/api/v1/viewsets/device.py

@@ -399,6 +399,12 @@ class StakeHolderShareAmountViewSet(viewsets.ModelViewSet, DynamicSearchMixin, S
 
         # get object & remove distribution
         share_holder = self.get_object()
+
+        # set assigner organization in distribution data
+        data['distribution'].update({
+            'assigner_organization': share_holder.quota_distribution.assigner_organization.id
+        })
+
         share_holder.quota_distribution.delete()
 
         # create distribution