Triggering a lambda through an API Gateway without providing headers should not throw an error.
There is an error thrown when trying to extract the headers from the context.
2022-09-12T10:37:18.731-04:00 Traceback (most recent call last):
2022-09-12T10:37:18.731-04:00 File "/opt/python/lib/python3.9/site-packages/datadog_lambda/wrapper.py", line 167, in _before
2022-09-12T10:37:18.731-04:00 dd_context, trace_context_source = extract_dd_trace_context(
2022-09-12T10:37:18.731-04:00
File "/opt/python/lib/python3.9/site-packages/datadog_lambda/tracing.py", line 342, in extract_dd_trace_context
File "/opt/python/lib/python3.9/site-packages/datadog_lambda/tracing.py", line 342, in extract_dd_trace_context
2022-09-12T10:37:18.731-04:00 ) = extract_context_from_http_event_or_context(event, lambda_context)
2022-09-12T10:37:18.731-04:00
File "/opt/python/lib/python3.9/site-packages/datadog_lambda/tracing.py", line 178, in extract_context_from_http_event_or_context
File "/opt/python/lib/python3.9/site-packages/datadog_lambda/tracing.py", line 178, in extract_context_from_http_event_or_context
2022-09-12T10:37:18.731-04:00 lowercase_headers = {k.lower(): v for k, v in headers.items()}
2022-09-12T10:37:18.731-04:00 AttributeError: 'NoneType' object has no attribute 'items'
Expected Behavior
Triggering a lambda through an API Gateway without providing headers should not throw an error.
Actual Behavior
There is an error thrown when trying to extract the headers from the context.
Steps to Reproduce the Problem
Specifications
Stacktrace