Issue while reloading the page or going to a sub route directly

https://covid19-tracker0.netlify.app/
Issue while reloading the page while on /countrywisedata
it works perfectly fine on all pages everything , but when on the /countrywisedata page and i hit a refresh i am getting an error. or if i try to directly visit https://covid19-tracker0.netlify.app/countrywisedata i get an error .
can anyone please explain this to me?

Hmm, page seems to be working well for me. Perhaps you pushed a fix in the meantime?

If it’s not working for you, could you elaborate on what error you get?