ReactJS app error in latest deployment

I have a project in ReactJS (github) and I'm deploying from main branch. I have a problem with my latest deployments, when I go to the vercel url in my PC, eveything works correctly (I have added some new sub-pages accesible from the index page), but when I try to go to the same pages in my mobile I'm getting a 404 NOT FOUND error. I tried everything, I cleared the cache, cleared browsing data, waited for propagation, opened the site in another mobile, in another browser, in incognito mode, but nothing works. Is there some configuration related to this behavior in Vercel? am I missing something? BTW, I don't have a custom domain

There's another community post with 404 debugging tips that might be helpful. Please give these solutions a try and let us know how it goes.

https://community.vercel.com/t/debugging-404-errors/437

Vercel Community

Debugging 404 Errors

Sometimes things don’t go as expected when deploying a website. If you see a 404 on your site, that means the page or resource couldn’t be found. There are...

A human should be around soon to offer more advice. But you can also get helpful information quickly by asking v0.

Vercel Staff

Hi , welcome to the Vercel Community!

Sorry that you're facing this issue. Can you share the URL for your website so we can try on our side?

Also, can you share your public repo or a minimal reproducible example. That will let us all work together from the same code to figure out what’s going wrong.

If not, can you tell us the React setup: Next.js, Vite or something else?

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