[Bug]: Evaluation task output not reflected in project traces or experiment results, but appears in project spans

[benseoww]

What component(s) are affected?

• Opik Python SDK
• Opik Typescript SDK
• Opik Agent Optimizer SDK
• Opik UI
• Opik Server
• Documentation

Opik version

• Opik version: 1.7.42

Describe the problem

Running an experiment using Github Action, Typescript SDK. In the Experiment view, Evaluation Task durations and metric scores are seen on the UI, but the task object output is not found.

In Project > Span, the llm_task object could be found, yet in its corresponding trace in Project > Trace, the output cannot be found.

This issue only appears when evaluation function is called from a Github Action. All outputs can be seen if experiment is ran locally (calling the same function)

Project Span UI

Project Trace UI

Reproduction steps and code snippets

No response

Error logs or stack trace

No response

Healthcheck results

No response

[Lothiraldan]

Hi @benseoww, we have identified an issue with the latest version of our Typescript SDK and are working on a fix. In the mean-time, you can use an older version to get the expected behavior, you can install it with npm i opik@1.8.13

[benseoww]

Hi @Lothiraldan, the suggested version (1.8.13) did not give the expected behaviour too. could you let me know when the fix is done thanks!

[awkoy]

Hi @benseoww! To help us investigate this further, could you please provide a minimal, runnable code example that shows the unexpected behavior, along with details about your execution environment (Node/npm versions, OS, etc.)? This information will help us reproduce the bug and work on a fix more efficiently. Thanks for your help!