Setting up rewrites for micro frontend architecture

Hi!
I’m having trouble understanding how to rewrite to different sites like is talked about in this blog post:

Problem
Basically, when the user goes to website.com/fi, for example, i want them to be taken to the Finnish Netlify site behind the scenes (rewrite).

I thought i’d connect the website.com domain to one of the sites (lets say the swedish site) and then proxy requests under website.com/fi to the fi site (https://fi-website.netlify.app).

After reading about proxying to other services, I tried this rewrite:

netlify.toml:

[[redirects]]
  from = "https://website.com/fi/*"
  to = "https://fi-website.netlify.app/:splat"
  status = 200

But it gives me 404 errors in the console on when i navigate to https://website.com/fi/* even though https://fi-website.netlify.app/fi works fine.

Would love some help figuring out what i’m doing wrong!
Thank you for reading!

Hey @alexandereneroth,

We’ve responded to this in the helpdesk. Let us know where you’d like to continue the conversation.