(synced-prefs) fix bulk-reading not working in import modal (#3460)

packages/desktop-client/src/hooks/useSyncedPrefs.ts

@@ -16,7 +16,7 @@ export function useSyncedPrefs(): [SyncedPrefs, SetSyncedPrefsAction] {
 
   const prefs = useMemo<SyncedPrefs>(
     () =>
-      queryData.reduce(
+      (queryData ?? []).reduce(
         (carry, { id, value }) => ({
           ...carry,
           [id]: value,

packages/loot-core/src/client/query-hooks.tsx

@@ -82,7 +82,7 @@ export function useQuery<Response = unknown>(
   makeQuery: () => Query,
   deps: DependencyList,
 ): {
-  data: Response;
+  data: null | Response;
   overrideData: (newData: Response) => void;
   isLoading: boolean;
 } {

upcoming-release-notes/3460.md

+---
+category: Bugfix
+authors: [MatisJanis]
+---
+
+SyncedPrefs: fix import prefs not reading correctly.