RockteMQ-AI commented on issue #4701: URL: https://github.com/apache/rocketmq-dashboard/issues/4701#issuecomment-5757338042
**Issue Evaluation** Category: `bug` | Status: **Confirmed** The silent failure in the instance filter loading is confirmed. In `web/src/pages/ops/notificationDeliveries.tsx`, the `listInstances()` call swallows errors with `.catch(() => undefined)`, leaving the user with an empty dropdown and no indication of failure. **Root Cause:** The `.catch()` handler discards the error instead of surfacing it to the UI. Every other data load on the same page reports failures properly — this is the only silent spot. **Impact:** Users cannot distinguish between "no instances registered" and "failed to load instances", and have no way to retry without a full page reload. **Severity:** medium — UX defect that hinders operational debugging. PR #4700 is noted for addressing this. The fix direction (surface the error and offer retry) is correct. --- *Automated evaluation by RockteMQ-AI* -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
