Error on redirect from child route clientLoader to parent route on page load

[dkAndFed]

Hi,

I am experiencing a situation where when I am trying to redirect (return redirect()) from a clientLoader of a child route (e.g. /posts/1/history) to the parent route (e.g. /posts/1), the parent route component throws with loaderData is null. The redirect happens and the url is correct in the address bar.

This only happens on page requests, i.e. going directly to /posts/1/history. Client navigation works as expected and redirects without errors. When trying to redirect for example from the clientLoader of / to /posts/1/history on page load, then that works fine as well. My guess is that it might have something to do with single fetch.

I am using ssr: false (SPA mode)

See example here: https://stackblitz.com/edit/github-vapjjyhs-ajkpbdjs