fix(ai): preserve Vertex Anthropic tool continuations - #43498
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The following comment was made by an LLM, it may be inaccurate: The search found PR #43479 which is related but distinct: Related PR:
No duplicate PRs found for the Vertex Anthropic tool continuations fix. The related PR #43479 addresses a similar issue but for Gemini instead of Anthropic/Vertex, making them distinct fixes for different providers. |
- fold terminal system updates into Vertex local tool-result turns - preserve native system updates for direct Anthropic and ordinary Vertex requests Refs anomalyco#43478 Signed-off-by: Major Hayden <major@mhtx.net>
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Good method for testing: |
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Issue for this PR
Refs #43478
Type of change
What does this PR do?
Vertex returns HTTP 404 when a Claude tool continuation ends with a native system message after the local tool result. For that specific Vertex placement, this folds the chronological update into the existing user tool-result turn. Direct Anthropic requests and ordinary terminal Vertex system updates remain native. This complements #43479, which fixes the Gemini continuation path.
How did you verify your code works?
bun test test/provider/anthropic-messages.test.tsfrompackages/ai(53 passed)bun typecheckfrompackages/aibun run buildfrompackages/aipackages/aitest run: 517 passed, 28 skipped, and 7 unrelated existing OpenRouter/OpenAI failuresScreenshots / recordings
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