## Expected Behavior If tracing is explicitly turned off, when setting the correlation ids, we should not get the KeyError: `x-datadog-trace-id`. ## Actual Behavior There a traceback that is printed in the logs <img width="709" alt="image" src="https://github.com/DataDog/datadog-lambda-python/assets/16140109/b5a7a313-8ec6-4981-ace9-8fcdf18b5276"> ## Steps to Reproduce the Problem 1. Turn off tracing 1. Execute lambda ## Specifications - Datadog Lambda Layer version: 43 - Python version: 3.10 ## Stacktrace See the screenshot posted above.