Merge pull request #747 from hchen2020/master

Fix Twilio CallbackPath path

Author: Oceania2018

src/Plugins/BotSharp.Plugin.Twilio/Controllers/TwilioVoiceController.cs

@@ -48,7 +48,7 @@ public async Task<TwiMLResult> InitiateConversation(ConversationalVoiceRequest r
         var instruction = new ConversationalVoiceResponse
         {
             SpeechPaths = ["twilio/welcome.mp3"],
-            CallbackPath = $"twilio/voice/{request.ConversationId}/receive/0?{GenerateStatesParameter(request.States)}",
+            CallbackPath = $"twilio/voice/{request.ConversationId}/receive/0",
             ActionOnEmptyResult = true,
             Timeout = 2
         };
@@ -60,6 +60,8 @@ await HookEmitter.Emit<ITwilioSessionHook>(_services, async hook =>
             OnlyOnce = true
         });
 
+        instruction.CallbackPath = $"{instruction.CallbackPath}?{GenerateStatesParameter(request.States)}";
+
         var twilio = _services.GetRequiredService<TwilioService>();
         if (string.IsNullOrWhiteSpace(request.Intent))
         {