This regex:

m{^/login|/}

will match anything starting with /login, OR anything containing a forward slash. So it'll match all your routes, and the second half of your if condition will never be true, and your before hook will never redirect to /login.

If you're trying to match either the /login page OR the home page, you'll need to anchor that part of the pattern, or compare strings directly instead of a regex:

m{^/login|^/$};  # or
if($route ne '/login' and $route ne '/'){
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