diff --git a/apps/wallet/models.py b/apps/wallet/models.py
index 0b7aca9..057945b 100755
--- a/apps/wallet/models.py
+++ b/apps/wallet/models.py
@@ -364,7 +364,7 @@ class Transaction(BaseModel):
             self.rollback_withdraw_to_payer_balance()
             self.change_state(
                 [StateChoices.PENDING, StateChoices.DELAYED, StateChoices.INCOMPLETE],
-                StateChoices.SUCCESS,
+                StateChoices.ROLLED_BACK,
                 error_message=_('TRANSACTION_STATE_NOT_SUITABLE_FOR_ROLLBACK')
             )
         return self
diff --git a/apps/wallet/views/user.py b/apps/wallet/views/user.py
index d150123..79dc635 100755
--- a/apps/wallet/views/user.py
+++ b/apps/wallet/views/user.py
@@ -18,7 +18,7 @@ from rest_framework.viewsets import ViewSet, GenericViewSet
 
 from apps.wallet.models import Transaction
 from django.contrib.postgres.aggregates import ArrayAgg
-from django.db.models import Sum, Count, F, StringAgg
+from django.db.models import Sum, Count, F
 
 from apps.gooyal_oauth2.rest_framework import IsAuthenticatedOrTokenMatchesOASRequirements
 from apps.wallet.models import Transaction, Wallet, Account