Default UI is rendered because the implicit @children slot does not contain a route segment that matches the current /parallel-routes/view-duration route.
parallel-routes/view-duration/page.js OR parallel-routes/@children/view-duration/page.js do not exist.parallel-routes/default.js OR parallel-routes/@children/default.js exists.Default UI is rendered because the @audience slot does not contain a route segment that matches the current /parallel-routes/view-duration route.
@audience/view-duration/page.js does not exist.@audience/default.js exists.