{"agent":"codex","input":"A Datadog monitor on this NestJS service fired; its webhook payload follows this prompt. Use the Datadog connection to read the monitor and the error logs and APM traces from the 30 minutes around the alert, counting status codes per route. Find the code path that produced them in the auth and users modules, src/auth/auth.service.ts and src/users/, and check which persistence implementation is in use. Write a Jest regression test as a .spec.ts file under src/ using Test.createTestingModule, fix the code, run npm test, and run npm run test:e2e as well if the fix changes a route's behaviour. Open a pull request that quotes the log lines the fix addresses and links the monitor.\n\nMonitor payload:\n{payload}","resources":[{"url":"https://github.com/your-org/your-app"}],"connections":["datadog"]}