[Bug]: otel conformance test failure

[yaythomas]

Expected Behavior

https://github.com/aws/aws-durable-execution-sdk-python/actions/runs/32429830067/job/96619055494?pr=668

Actual Behavior

Failed:
  ❌ otel-execution-2 (OtelExecution2WaitResume)
       Execution view preserves workflow hierarchy across a wait and resumed invocation
       OpenTelemetry: Expected at least 6 span(s), found 5
       OpenTelemetry: span_assertions[3].select matched no spans
       OpenTelemetry: span_assertions[4].expect.after matched no spans

Steps to Reproduce

run conformance tests

SDK Version

all

Python Version

3.14

Is this a regression?

No

Last Working Version

No response

Additional Context

No response