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fix(server-utils): Don't capture caller-handled LangGraph errors - #23594
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nicohrubec merged 1 commit intoAug 26, 2026
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0c6e3f9CompareLangGraph's compiled-graph invoke and tool-node wrappers called captureException with handled: false and then rethrew. The error rejects invoke() to the caller, so the instrumentation recorded an "unhandled crash" for an error the application handles, the same issue fixed for the client wrappers (#23024) and LangChain. The span is still marked failed and the error still propagates; only the event goes away. The integration tests masked these with .ignore('event'); those masks are removed. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Backport of: #23594 ## Differences to the original PR - On v10 the LangGraph instrumentation lives in `packages/core/src/tracing/langgraph/` (it moved to `@sentry/server-utils` on v11), so the change is applied there with v10's internal imports. - v10's `instrumentStateGraphCompile` has an extra `catch` around `compile()` that also captured the error. That site does not exist on v11, but it is the same caller-handled pattern, so it is dropped too. v10 now has zero LangGraph captures, matching develop.
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LangGraph's compiled-graph invoke wrapper and tool-node wrapper called
captureException(error, { handled: false })and then rethrew. The error rejectsinvoke()to the caller, so the instrumentation recorded an "unhandled crash" for an error the application handles. This is the same problem fixed for the OpenAI, Anthropic, and Google GenAI client wrappers in #23024, and for LangChain in #23593.Related to #23023