zeus-architecture-contract

Add the method to the backend class and declare it in utils/BackendUtils.ts, since call() returns false synchronously for missing methods. Then audit whether EmbeddedLND and LndHub need overrides, because un-overridden methods fall through to LND's REST implementation.

Gate feature availability only through BackendUtils supports*() methods, never by comparing implementation strings. Reserve implementation branching for transport and lifecycle mechanics like connection setup in Wallet.tsx fetchData.

This happens when code awaits a dispatched backend method that does not exist on the active backend, because BackendUtils.call() returns false synchronously instead of throwing. Always check the matching supports*() flag before awaiting a dispatched call.

All connection logic lives in views/Wallet/Wallet.tsx fetchData, guarded by the fetchLock and connecting observables in SettingsStore. App.tsx only renders the navigator shell, and fetchData re-runs on every Wallet screen focus.

No. Zeus uses MobX 5.15.3 with legacy decorator syntax (@observable, @action) enabled by experimentalDecorators. Mixing MobX 6 idioms like makeObservable with decorator mode silently stops observation.

After the react-navigation 6 to 7 upgrade, calling navigate to an existing route can push a duplicate screen instead of popping back, corrupting the stack. Back-navigation must use navigation.popTo, as fixed in PR #2192.