thromel:fix/injected-args-strict-schema - Branch - langchain-ai/langchain - CodSpeed

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fix(core): strip injected args before validation for strict schemas

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thromel:fix/injected-args-strict-schema

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Commits

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Base

master

dff229d

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fix(core): strip injected args before validation for strict schemas When using StructuredTool with an args_schema that has extra="forbid", injected arguments (annotated with InjectedToolArg) caused Pydantic validation errors because they were passed to model_validate() before being stripped. This fix extracts injected args that are NOT in the schema before validation, then re-adds them after validation completes. This allows injected args to work correctly with strict Pydantic schemas while maintaining backward compatibility for schemas where injected args are declared as fields. Fixes #34246

d8f2351

3 days ago

by thromel

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