When streaming providers (GLM, OpenRouter, etc.) return 'stop reason: abort'
due to stream interruption, OpenClaw's failover mechanism did not recognize
this as a timeout condition. This prevented fallback models from being
triggered, leaving users with failed requests instead of graceful failover.
Changes:
- Add abort patterns to ERROR_PATTERNS.timeout in pi-embedded-helpers/errors.ts
- Extend TIMEOUT_HINT_RE regex to include abort patterns in failover-error.ts
Fixes#18453
Co-authored-by: James <james@openclaw.ai>
12ce358da5