fix: use system_error_text for lk error handling

lk/handlers.py

@@ -122,7 +122,7 @@ def log_and_notify_error(user_id: str, action: str, error_details: str):
 
 async def handle_lk_error(msg: Message, user_id: str, action: str, error_details: str):
     await asyncio.to_thread(log_and_notify_error, user_id, action, error_details)
-    error_msg = lk_error_handling(EMOJI_DIGITS)
+    error_msg = system_error_text(EMOJI_DIGITS)
     await msg.answer(error_msg, parse_mode="html")
 
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