Add children object syntax notFoundError

Hi! Using file based routing. The autogenerated routeTree is using object syntax for rootRoute.addChildren. This gives me a notFound error: Warning: A notFoundError was encountered on the route with ID "__root__" Getting the same error for all routes. Switching back to array syntax removes the error, and the page renders as normal. "@tanstack/react-router": "1.33.6", "@tanstack/router-devtools": "1.33.6", "@tanstack/router-vite-plugin": "^1.32.17", Could it be something else Im doing wrong that works with array syntax, but not with object syntax? Screenshot: from autogenerated routeTree.gen.ts