The bundled-workflows.js:310 call site used a non-existent .getState() method AND forgot to await. The Promise short-circuited via '|| []' to an empty array, so every health-check-on-interval workflow ran every 5 min reporting 'Action health-check failed: servicesStateManager.getState is not a function' while silently iterating over zero services. Visible on both DNS2 (production) and dc-contabo-de (test server) — same code, same bug, same log spam. Fix: 'await servicesStateManager.read().catch(() => []) || []' — uses the actual async method, returns empty array on read() failure (corrupt or missing state file shouldn't break the workflow), preserves the original short-circuit guard. New regression test __tests__/bundled-workflows-health-check.test.js with 5 cases: 1. uses .read() not the non-existent .getState() — does not throw 2. returns checked/healthy counts from read() output 3. gracefully degrades if read() throws — empty services list, no crash 4. servicesStateManager absent on ctx → no crash, empty result 5. single service (non-template serviceId) path still works Tests: 1219/1219 pass (1214 baseline + 5 new). ESLint: clean for the new file. Test fixture note: had to clearInterval the constructor's scheduledJobs so Jest could exit cleanly — scheduled workflows are not under test here.