diff --git a/src/Infrastructure/BotSharp.Core/BotSharpServiceCollectionExtensions.cs b/src/Infrastructure/BotSharp.Core/BotSharpServiceCollectionExtensions.cs
index ae315146..9081ca05 100644
--- a/src/Infrastructure/BotSharp.Core/BotSharpServiceCollectionExtensions.cs
+++ b/src/Infrastructure/BotSharp.Core/BotSharpServiceCollectionExtensions.cs
@@ -37,7 +37,6 @@ public static class BotSharpServiceCollectionExtensions
 
         services.AddScoped<IAgentRouting, AgentRouter>();
 
-        services.AddScoped<IFunctionCallback, GoToRouterFn>();
         services.AddScoped<IFunctionCallback, RouteToAgentFn>();
 
         return services;
diff --git a/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.GetChatCompletionsAsyncRecursively.cs b/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.GetChatCompletionsAsyncRecursively.cs
index c1fd2e30..3f56f97b 100644
--- a/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.GetChatCompletionsAsyncRecursively.cs
+++ b/src/Infrastructure/BotSharp.Core/Conversations/Services/ConversationService.GetChatCompletionsAsyncRecursively.cs
@@ -21,8 +21,8 @@ public partial class ConversationService
         currentRecursiveDepth++;
         if (currentRecursiveDepth > maxRecursiveDepth)
         {
-            _logger.LogError($"Exceed max current recursive depth.");
-            await HandleAssistantMessage(new RoleDialogModel(AgentRole.Assistant, "System has exception, please try later.")
+            _logger.LogError($"Exceeded max recursive depth.");
+            await HandleAssistantMessage(new RoleDialogModel(AgentRole.Assistant, "I'm sorry, can you see it again?")
             {
                 CurrentAgentId = agent.Id,
                 Channel = wholeDialogs.Last().Channel
diff --git a/src/Infrastructure/BotSharp.Core/Functions/GoToRouterFn.cs b/src/Infrastructure/BotSharp.Core/Functions/GoToRouterFn.cs
deleted file mode 100644
index e7a3455a..00000000
--- a/src/Infrastructure/BotSharp.Core/Functions/GoToRouterFn.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using BotSharp.Abstraction.Conversations.Models;
-using BotSharp.Abstraction.Functions;
-using BotSharp.Abstraction.Functions.Models;
-
-namespace BotSharp.Core.Functions;
-
-public class GoToRouterFn : IFunctionCallback
-{
-    public string Name => "go_to_router";
-    private readonly IServiceProvider _services;
-
-    public GoToRouterFn(IServiceProvider services)
-    {
-        _services = services;
-    }
-
-    public async Task<bool> Execute(RoleDialogModel message)
-    {
-        var settings = _services.GetRequiredService<AgentSettings>();
-        message.CurrentAgentId = settings.RouterId;
-
-        var result = new FunctionExecutionValidationResult("true");
-        message.ExecutionResult = JsonSerializer.Serialize(result);
-
-        return true;
-    }
-}