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fix: prevent context-window-too-small error from being misclassified

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The regex `/context window/i` was matching "Model context window too small"
and rewriting it to generic "Context overflow" message, hiding the actual
problem from users.

Add exclusion for "too small|minimum is" patterns so the original
informative error message passes through.

🤖 AI-assisted (Claude) - tested on local instance

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
humanwritten 2026-01-19 22:48:16 +00:00 committed by Peter Steinberger
parent c440cc2f84
commit 93f80894a3
1 changed files with 2 additions and 1 deletions
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3
src/auto-reply/reply/agent-runner-execution.ts
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@ -421,7 +421,8 @@ export async function runAgentTurnWithFallback(params: {
const message = err instanceof Error ? err.message : String(err);
const isContextOverflow =
isContextOverflowError(message) ||
/context.*overflow|too large|context window/i.test(message);
(/context.*overflow|too large|context window/i.test(message) &&
!/too small|minimum is/i.test(message));
const isCompactionFailure = isCompactionFailureError(message);
const isSessionCorruption = /function call turn comes immediately after/i.test(message);
const isRoleOrderingError = /incorrect role information|roles must alternate/i.test(message);