A registration read as installed:false means the user removed Festipod from their pod, often on purpose: re-running registerApp sent them to consent on every load with no way to sign out. The probe now logs out through the provider and lands on the picker with a notice that the authorization was removed and they can sign in again; Back and reload stay there. upgradeNeeded:true keeps the automatic consent redirect. The revocation e2e asserts the new path and fails on the previous one.
While a session exists, the app probes getAppStatus() on load and on focus/visibility, at most once a minute (a trigger inside the minute is deferred, not dropped), failing open on errors. installed:false or upgradeNeeded:true re-runs registerApp, whose consent redirect is the recovery; meanwhile the app view is replaced by a renewal screen, and an unrecoverable registration lands on the picker with a notice. bun run test:e2e-revocation proves both sides on the live stack: a current registration stays usable, a revoked one leaves the connected state and its writes no longer land.
Sylvain Duchesne