'_LambdaDecorator' object has no attribute 'trigger_tags'

[CatalinAndrei-Flam]

Expected Behavior

Datadog should not throw errors, in previous version this did not happen. (extension_layer_version:64, python_layer_version:98)

Actual Behavior

Datadog throws errors because it cannot extract the tags from the event. In this case the incoming event is not a dictionary but a list of dictionaries that's generated by a dynamodb stream in an aws eventbridge pipe with batching enabling.

Steps to Reproduce the Problem

1. Update extension_layer_version to 65 and python_layer_version to 99
2. Create. eventbridge pipe with dynamodb stream to lambda and batching enabled .
3. Trigger multiple changes in the dynamodb table with stream enabled which will generate a list of dicts as an input event for the lambda that's failing.
   

Specifications

• extension_layer_version": 65
• python_layer_version: 99
• Python version: 3.11

Stacktrace

[ERROR]	2024-10-30T07:48:05.533Z	faa1c31f-9cde-4738-ba9d-fd118ea51f8e	Error 'list' object has no attribute 'get'. Traceback: Traceback (most recent call last):
File "./python/lib/python3.11/site-packages/datadog_lambda/wrapper.py", line 282, in _before
File "./python/lib/python3.11/site-packages/datadog_lambda/tracing.py", line 414, in is_legacy_lambda_step_function
AttributeError: 'list' object has no attribute 'get'

and

[ERROR]	2024-10-30T07:48:05.323Z	aca884cf-00d7-4b80-8764-6883788465f2	Error '_LambdaDecorator' object has no attribute 'trigger_tags'. Traceback: Traceback (most recent call last):
File "./python/lib/python3.11/site-packages/datadog_lambda/wrapper.py", line 331, in _after
AttributeError: '_LambdaDecorator' object has no attribute 'trigger_tags'

[purple4reina]

Thank you for reporting this. We are looking to get a fix out right away.

[purple4reina]

Hi @CatalinAndrei-Flam, we have a released layer v101 which contains a fix for this issue. Please test it out and let us know if there's anything else you need.