From 4538e612167ef0e38df78615c51b96d524f9ddd2 Mon Sep 17 00:00:00 2001
From: Jicheng Lu <103353@smsassist.com>
Date: Wed, 11 Sep 2024 16:08:46 -0500
Subject: [PATCH] minor change

---
 .../BackgroundServices/ConversationTimeoutService.cs        | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Infrastructure/BotSharp.OpenAPI/BackgroundServices/ConversationTimeoutService.cs b/src/Infrastructure/BotSharp.OpenAPI/BackgroundServices/ConversationTimeoutService.cs
index a409ea14..4e76dc06 100644
--- a/src/Infrastructure/BotSharp.OpenAPI/BackgroundServices/ConversationTimeoutService.cs
+++ b/src/Infrastructure/BotSharp.OpenAPI/BackgroundServices/ConversationTimeoutService.cs
@@ -62,7 +62,11 @@ namespace BotSharp.OpenAPI.BackgroundServices
             if (cleanSetting == null || !cleanSetting.Enable) return;
 
             var conversationService = scope.ServiceProvider.GetRequiredService<IConversationService>();
-            var conversationIds = await conversationService.GetIdleConversations(cleanSetting.BatchSize, cleanSetting.MessageLimit, cleanSetting.BufferHours, cleanSetting.ExcludeAgentIds);
+            var batchSize = cleanSetting.BatchSize;
+            var limit = cleanSetting.MessageLimit;
+            var bufferHours = cleanSetting.BufferHours;
+            var excludeAgentIds = cleanSetting.ExcludeAgentIds ?? new List<string>();
+            var conversationIds = await conversationService.GetIdleConversations(batchSize, limit, bufferHours, excludeAgentIds);
 
             if (!conversationIds.IsNullOrEmpty())
             {