diff --git a/breathecode/payments/tasks.py b/breathecode/payments/tasks.py
index e3bf7491e..8bf13ac83 100644
--- a/breathecode/payments/tasks.py
+++ b/breathecode/payments/tasks.py
@@ -606,8 +606,10 @@ def alert_payment_issue(message: str, button: str) -> None:
             plan_financing.next_payment_at += delta
             plan_financing.save()
 
-            bag.was_delivered = True
-            bag.save()
+            # if this charge but the client paid all its installments, there hasn't been a new bag created
+            if bag:
+                bag.was_delivered = True
+                bag.save()
 
             renew_plan_financing_consumables.delay(plan_financing.id)