Astro Info

Astro                    v5.10.1
Node                     v20.19.1
System                   Linux (x64)
Package Manager          npm
Output                   static
Adapter                  none
Integrations             none

If this issue only occurs in one browser, which browser is a problem?

No response

Describe the Bug

A page route cannot start with "404", for example, if a route is /404-test, it will trigger the default 404 error page instead.

What's the expected result?

Page routes should be allowed to start with "404".

Link to Minimal Reproducible Example

https://stackblitz.com/edit/github-mg6ajpx1?file=src%2Fpages%2F404-test.astro

Participation

• I am willing to submit a pull request for this issue.