fix: transports/services/livekit.py typo

CHANGELOG.md

@@ -14,6 +14,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   reset to `None` instead of retaining its intended value before sending the 
   audio frame to `write_audio_frame`.
 
+- Fixed a typo in Livekit transport that prevented initialization.
+
 ## [0.0.69] - 2025-06-02 "AI Engineer World's Fair release" ✨
 
 ### Added

src/pipecat/transports/services/livekit.py

@@ -363,8 +363,6 @@ class LiveKitInputTransport(BaseInputTransport):
         self._audio_in_task = None
         self._vad_analyzer: Optional[VADAnalyzer] = params.vad_analyzer
         self._resampler = create_default_resampler()
-        if self._initialized:
-            return
 
         # Whether we have seen a StartFrame already.
         self._initialized = False