How to custom fail page?

I try to use:

app.get('/login'
passport.authenticate('digest', { session: false,failureRedirect: '/login',
successRedirect: '/' })
);

web browser throws 302 statuscode when I visit the url.

Start with the /login route and Passport digest authentication options shown in the issue. Reproduce the 302 response, then clarify whether the desired outcome is a custom failure page or different redirect behavior; done means documenting or correcting that behavior.

Written by the indexing model from the issue text.