diff --git a/apps/product/web/api/v1/serializers/quota_distribution_serializers.py b/apps/product/web/api/v1/serializers/quota_distribution_serializers.py
index 454a3ea..c4c1d03 100644
--- a/apps/product/web/api/v1/serializers/quota_distribution_serializers.py
+++ b/apps/product/web/api/v1/serializers/quota_distribution_serializers.py
@@ -86,8 +86,11 @@ class QuotaDistributionSerializer(serializers.ModelSerializer):
                 if amount + total > self.instance.quota.quota_weight:
                     raise APIException("وزن وارد شده بیشتر از وزن باقیمانده است", code=403)  # noqa
             else:
-                if amount + total > self.instance.parent_distribution.weight:
-                    raise APIException("وزن وارد شده بیشتر از وزن باقیمانده است", code=403)  # noqa
+                children_total = self.instance.parent_distribution.children.all().aggregate(
+                    total=models.Sum('weight')
+                )['total'] or 0
+                if children_total + amount > self.instance.parent_distribution.weight:
+                    raise QuotaWeightException()
 
         return data
 
diff --git a/apps/warehouse/web/api/v1/serializers.py b/apps/warehouse/web/api/v1/serializers.py
index 2c7c859..5a104cc 100644
--- a/apps/warehouse/web/api/v1/serializers.py
+++ b/apps/warehouse/web/api/v1/serializers.py
@@ -104,6 +104,12 @@ class InventoryQuotaSaleTransactionSerializer(serializers.ModelSerializer):
             many=True
         ).data
 
+        if instance.seller_organization:
+            representation['seller_organization'] = {
+                'id': instance.seller_organization.id,
+                'name': instance.seller_organization.name
+            }
+
         return representation