accounts filtered by activity only when activityIds are provided

apps/api/src/app/export/export.service.ts

@@ -57,7 +57,7 @@ export class ExportService {
       })
     )
       .filter(({ id }) => {
-        return activities.length > 0
+        return activityIds?.length > 0
           ? activities.some(({ accountId }) => {
               return accountId === id;
             })