runtime error

Exit code: 1. Reason: USER_AGENT environment variable not set, consider setting it to identify your requests. Traceback (most recent call last): File "/home/user/app/app.py", line 12, in <module> llm = AzureChatOpenAI( File "/usr/local/lib/python3.10/site-packages/langchain_core/load/serializable.py", line 125, in __init__ super().__init__(*args, **kwargs) File "/usr/local/lib/python3.10/site-packages/pydantic/main.py", line 212, in __init__ validated_self = self.__pydantic_validator__.validate_python(data, self_instance=self) File "/usr/local/lib/python3.10/site-packages/langchain_openai/chat_models/azure.py", line 650, in validate_environment self.root_client = openai.AzureOpenAI(**client_params, **sync_specific) # type: ignore[arg-type] File "/usr/local/lib/python3.10/site-packages/openai/lib/azure.py", line 169, in __init__ raise OpenAIError( openai.OpenAIError: Missing credentials. Please pass one of `api_key`, `azure_ad_token`, `azure_ad_token_provider`, or the `AZURE_OPENAI_API_KEY` or `AZURE_OPENAI_AD_TOKEN` environment variables.

Container logs: