fix error: Unexpected error: data is a dict-like object

modules/routers/transcription.py

@@ -31,13 +31,13 @@ async def transcribe_audio(websocket: WebSocket):
                     if len(message_buffer) > 0 and not str.isspace(message_buffer):
                         print(f"Sending partial message: {message_buffer}")
                         obj = {"text": message_buffer, "is_complete": False}
-                        await websocket.send_text(obj)
+                        await websocket.send_json(obj)
                 elif status == 'nonvoice':
                     message_buffer += recognizer.flush()[2]
                     if len(message_buffer) > 0 and not str.isspace(message_buffer):
                         print(f"Sending complete message: {message_buffer}")
                         obj = {"text": message_buffer, "is_complete": True}
-                        await websocket.send_text(message_buffer)
+                        await websocket.send_json(obj)
                     message_buffer = ""  # Reset buffer after sending message
             except (RuntimeError, ConnectionError) as e:
                 # Catch errors due to disconnection or network issues