diff --git a/src/transaction/transaction.controller.ts b/src/transaction/transaction.controller.ts
index 3bd2522..69151b9 100644
--- a/src/transaction/transaction.controller.ts
+++ b/src/transaction/transaction.controller.ts
@@ -235,9 +235,9 @@ export class TransactionController {
     const data = await this.transactionService.getAllDepositReturnToUser(
       req.user.userId,
       page,
-      sender,
-      startDate,
-      endDate,
+      sender == 'null' ? null : sender,
+      startDate == 'null' ? null : startDate,
+      endDate == 'null' ? null : endDate,
       pageSize,
     );