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Description

Get rid of this error for chat agents:

Python LangChain 1.0 instrumentation error in _extract_message_role(): expected list, found <class 'NoneType'>

Ref: Arize-ai/openinference#2412

@cristipufu cristipufu self-assigned this Dec 5, 2025
@cristipufu cristipufu force-pushed the fix/update_openinference branch from ed00f8f to 86ef0a5 Compare December 5, 2025 08:43
@cristipufu cristipufu merged commit 03f67ee into main Dec 5, 2025
48 checks passed
@cristipufu cristipufu deleted the fix/update_openinference branch December 5, 2025 08:46
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2 participants