From 04060755b17a397317780f40b6a6e7e21628a5ad Mon Sep 17 00:00:00 2001
From: mglongbao <mglongbao@gmail.com>
Date: Thu, 8 May 2025 21:56:28 +0700
Subject: [PATCH] fix: check null ExtensionAmount

---
 src/UseCases/UC_Booking/Commands/ExtendBookingDay.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/UseCases/UC_Booking/Commands/ExtendBookingDay.cs b/src/UseCases/UC_Booking/Commands/ExtendBookingDay.cs
index 50f77017..9c3a86ed 100644
--- a/src/UseCases/UC_Booking/Commands/ExtendBookingDay.cs
+++ b/src/UseCases/UC_Booking/Commands/ExtendBookingDay.cs
@@ -470,6 +470,7 @@ decimal oldTotalAmount
             booking.BasePrice = oldBasePrice;
             booking.PlatformFee = oldPlatformFee;
             booking.TotalAmount = oldTotalAmount;
+            booking.ExtensionAmount = null;
             booking.UpdatedAt = DateTimeOffset.UtcNow;
 
             // Revert contract dates