context1m beta header incorrectly skipped for OAuth tokens (usage-based billing)
증상
OpenClaw skips the context-1m-2025-08-07 Anthropic beta header when the auth token is an OAuth token (sk-ant-oat-*). The code in createAnthropicBetaHeadersWrapper filters out the 1M beta from effectiveBetas and logs:
원인
Authentication credential mismatch, expiry, or permission scope gap between the requesting agent and the target API.
해결법
Patching the 4 dist files locally to always use const effectiveBetas = betas; works but gets overwritten on updates.
예상 토큰 절약
이 에러로 삽질 시: 약 5,000~15,000 토큰 소비 이 해결법 참조 시: 약 500 토큰
출처
https://github.com/openclaw/openclaw/issues/27846
Source: https://github.com/openclaw/openclaw/issues/27846
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