diff --git a/apps/product/signals.py b/apps/product/signals.py
index d82cce6..99b53e3 100644
--- a/apps/product/signals.py
+++ b/apps/product/signals.py
@@ -1,10 +1,15 @@
+from crum import get_current_user
+from django.contrib.auth.models import AnonymousUser
+from django.db import models
 from django.db.models import Sum, Q
 from django.db.models.signals import post_save, post_delete
-from django.contrib.auth.models import AnonymousUser
-from common.helpers import get_organization_by_user
-from rest_framework.exceptions import APIException
 from django.dispatch import receiver
-from apps.authentication.models import User
+
+from apps.warehouse.models import (
+    InventoryQuotaSaleTransaction,
+    InventoryEntry
+)
+from common.helpers import get_organization_by_user
 from .models import (
     QuotaDistribution,
     Quota,
@@ -12,18 +17,13 @@ from .models import (
     ProductStats,
     QuotaStats
 )
-from apps.warehouse.models import (
-    InventoryQuotaSaleTransaction,
-    InventoryEntry
-)
-from django.db import models
-from crum import get_current_user
 
 
 def recalculate_remaining_amount(quota):
     """ calculate remaining weight from distribution """
     total_distributed = quota.distributions_assigned.filter(
         parent_distribution__isnull=True,
+        trash=False,
     ).aggregate(
         total=Sum('weight')
     )['total'] or 0
@@ -36,12 +36,12 @@ def recalculate_remaining_amount(quota):
 def remaining_distribution_weight(instance: QuotaDistribution):
     """ calculate remaining & distributed weight from distribution """
 
-    total_children_weight = instance.children.aggregate(
+    total_children_weight = instance.children.filter(trash=False).aggregate(
         total=Sum('weight')
     )['total'] or 0
 
     # total warehouse inventory entry
-    total_entry = instance.inventory_entry.aggregate(
+    total_entry = instance.inventory_entry.filter(trash=False).aggregate(
         total=Sum('weight')
     )['total'] or 0