From ba854c2dec109f3402ac9018aae5011be457fc98 Mon Sep 17 00:00:00 2001
From: Jicheng Lu <103353@smsassist.com>
Date: Tue, 23 Apr 2024 11:27:20 -0500
Subject: [PATCH] minor change

---
 .../BotSharp.Core/Translation/TranslationService.cs             | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Infrastructure/BotSharp.Core/Translation/TranslationService.cs b/src/Infrastructure/BotSharp.Core/Translation/TranslationService.cs
index b0dca0eb..7ca79892 100644
--- a/src/Infrastructure/BotSharp.Core/Translation/TranslationService.cs
+++ b/src/Infrastructure/BotSharp.Core/Translation/TranslationService.cs
@@ -37,6 +37,8 @@ public class TranslationService : ITranslationService
 
     private T Clone<T>(T data) where T : class
     {
+        if (data == null) return data;
+
         var str = System.Text.Json.JsonSerializer.Serialize(data, _options.JsonSerializerOptions);
         var cloned = System.Text.Json.JsonSerializer.Deserialize<T>(str, _options.JsonSerializerOptions);
         return cloned;