From 45ea65b60f99f36052cec637594a6b64ef8c563d Mon Sep 17 00:00:00 2001
From: chenghao-mou <chenghao.mou@livekit.io>
Date: Fri, 8 May 2026 16:42:16 +0000
Subject: [PATCH] fix(core): clean up manual user turn state

---
 agents/src/voice/audio_recognition.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/agents/src/voice/audio_recognition.ts b/agents/src/voice/audio_recognition.ts
index 2584432bc..83cb6d1f5 100644
--- a/agents/src/voice/audio_recognition.ts
+++ b/agents/src/voice/audio_recognition.ts
@@ -1404,8 +1404,18 @@ export class AudioRecognition {
     this.audioInterimTranscript = '';
     this.audioPreflightTranscript = '';
     this.finalTranscriptConfidence = [];
+    this.lastFinalTranscriptTime = 0;
+    this.speechStartTime = undefined;
+    this.lastSpeakingTime = undefined;
+    this.speaking = false;
     this.userTurnCommitted = false;
 
+    if (this.userTurnSpan?.isRecording()) {
+      this.userTurnSpan.end();
+    }
+    this.userTurnSpan = undefined;
+    this.sttRequestIds = [];
+
     const restartStt = async () => {
       const unlock = await this.sttLifecycleLock.lock();
       try {