My agents keep failing with ⚠️ API rate limit reached. Please try again later. errors even though:
My claude.ai account works fine in the browser
The OAuth token type (sk-ant-oat01-) tests successfully directly against the Anthropic API
console.anthropic.com shows zero API usage this month
Running OpenClaw 2026.2.23 on Mac, using mode: token (claude.ai OAuth). Gateway restarts don't fix it. OpenClaw puts itself in a self-imposed cooldown after 3 failures, but clearing that doesn't help either — it just hits the same error again immediately.
Is this a known issue with claude.ai OAuth tokens getting rate limited separately from normal browser usage? Is the fix to switch to a paid API key?