Fix idle and text input race bug

engine/text_input.py

@@ -2,7 +2,13 @@ from __future__ import annotations
 
 from loguru import logger
 
-from pipecat.frames.frames import Frame, InputTransportMessageFrame, LLMMessagesAppendFrame
+from pipecat.frames.frames import (
+    Frame,
+    InputTransportMessageFrame,
+    LLMMessagesAppendFrame,
+    UserStartedSpeakingFrame,
+    UserStoppedSpeakingFrame,
+)
 from pipecat.processors.frame_processor import FrameDirection, FrameProcessor
 
 
@@ -25,6 +31,8 @@ class ProductTextInputProcessor(FrameProcessor):
         if not text:
             return
 
+        await self.broadcast_frame(UserStartedSpeakingFrame)
+
         if message.get("interrupt", True):
             logger.info("Text input interrupting current response")
             await self.broadcast_interruption()
@@ -36,4 +44,4 @@ class ProductTextInputProcessor(FrameProcessor):
             ),
             FrameDirection.DOWNSTREAM,
         )
-
+        await self.broadcast_frame(UserStoppedSpeakingFrame)