Kian Jones 3709be28dd fix(core): handle Google GenAI validation errors (#9307) ...

* fix: handle const keyword in google genai tool schemas

* fix: handle pydantic ValidationError in Google GenAI client

Fixes Datadog error tracking issue where pydantic_core.ValidationError
was raised when tool schemas contained unsupported fields (e.g., 'const',
'default', 'additionalProperties').

Changes:
- Add error handling for pydantic ValidationError in request(), request_async(), and stream_async()
- Convert validation errors to LLMBadRequestError with helpful error message
- Deep copy tool parameters before cleaning to avoid modifying shared objects
- Add imports for pydantic_core and copy module

This prevents unhandled exceptions and provides better diagnostics when
tool schemas contain fields not supported by Google AI API.

2026-02-24 10:52:06 -08:00

49 KiB

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