What version of astro are you using?

v2.8.0

Are you using an SSR adapter? If so, which one?

Node

What package manager are you using?

npm

What operating system are you using?

Mac

What browser are you using?

Chrome

Describe the Bug

When output: "hybrid", accessing a non-existent page, the custom 404 page cannot be found.
Automatically add '/' after the URL
Step:
1.npm run build
2.HOST=0.0.0.0 PORT=3000 node dist/server/entry.mjs
3.localhost:3000/en/test/asd
4.Custom 404 page not found

What's the expected result?

1. Find the custom 404 page
2. Remove the trailing slash

Link to Minimal Reproducible Example

https://stackblitz.com/edit/github-nhc9gb-malcwc?file=astro.config.mjs

Participation

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