From 4260e927378959df925088ccba35f63af1f9ce10 Mon Sep 17 00:00:00 2001
From: Jicheng Lu <103353@smsassist.com>
Date: Mon, 4 Nov 2024 16:51:02 -0600
Subject: [PATCH] minor change

---
 .../BotSharp.Plugin.ChatHub/Hooks/ChatHubConversationHook.cs  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Plugins/BotSharp.Plugin.ChatHub/Hooks/ChatHubConversationHook.cs b/src/Plugins/BotSharp.Plugin.ChatHub/Hooks/ChatHubConversationHook.cs
index a99538ab..b282fa53 100644
--- a/src/Plugins/BotSharp.Plugin.ChatHub/Hooks/ChatHubConversationHook.cs
+++ b/src/Plugins/BotSharp.Plugin.ChatHub/Hooks/ChatHubConversationHook.cs
@@ -165,8 +165,8 @@ public class ChatHubConversationHook : ConversationHookBase
     #region Private methods
     private bool AllowSendingMessage()
     {
-        var sidecar = _services.GetRequiredService<IConversationSideCar>();
-        return !sidecar.IsEnabled();
+        var sidecar = _services.GetService<IConversationSideCar>();
+        return sidecar == null || !sidecar.IsEnabled();
     }
 
     private async Task InitClientConversation(ConversationViewModel conversation)