runtime error

Exit code: 1. Reason: nvoke(task.input, config) File "/usr/local/lib/python3.10/site-packages/langgraph/utils/runnable.py", line 600, in invoke input = step.invoke(input, config, **kwargs) File "/usr/local/lib/python3.10/site-packages/langgraph/utils/runnable.py", line 365, in invoke ret = context.run(self.func, *args, **kwargs) File "/home/user/app/app.py", line 137, in call_openai message = self.model.invoke(messages) File "/usr/local/lib/python3.10/site-packages/langchain_core/runnables/base.py", line 5358, in invoke return self.bound.invoke( File "/usr/local/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py", line 307, in invoke self.generate_prompt( File "/usr/local/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py", line 843, in generate_prompt return self.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs) File "/usr/local/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py", line 683, in generate self._generate_with_cache( File "/usr/local/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py", line 908, in _generate_with_cache result = self._generate( File "/usr/local/lib/python3.10/site-packages/langchain_mistralai/chat_models.py", line 568, in _generate response = self.completion_with_retry( File "/usr/local/lib/python3.10/site-packages/langchain_mistralai/chat_models.py", line 485, in completion_with_retry rtn = _completion_with_retry(**kwargs) File "/usr/local/lib/python3.10/site-packages/langchain_mistralai/chat_models.py", line 482, in _completion_with_retry _raise_on_error(response) File "/usr/local/lib/python3.10/site-packages/langchain_mistralai/chat_models.py", line 178, in _raise_on_error raise httpx.HTTPStatusError( httpx.HTTPStatusError: Error response 429 while fetching https://api.mistral.ai/v1/chat/completions: {"object":"error","message":"Rate limit exceeded","type":"rate_limited","param":null,"code":"1300","raw_status_code":429}

Container logs: