Refresh the conversation log from the db before addressing the next q…

…uery

src/khoj/routers/api_chat.py

@@ -338,6 +338,7 @@ async def send_rate_limit_message(message: str):
     await websocket.accept()
     while connection_alive:
         try:
+            await sync_to_async(conversation.refresh_from_db)(fields=["conversation_log"])
             q = await websocket.receive_text()
         except WebSocketDisconnect:
             logger.debug(f"User {user} disconnected web socket")