How should I get backlinks for my global website?

I have a global project. This website contains /en and /tr pages. The home page redirects to the country where it is located with a 302 redirect. If it is not available in both countries, it will be redirected to /en.

I will now get a backlink from an English forum. When getting a link should I get it as https://example.com/ or should I get it as https://example.com/en ?