Usage of next-intl APIs in Server Components currently opts into dynamic rendering during build in not-found page

[tiavina-mika]

Description

When I run yarn build, I get this error:

Error: Usage of next-intl APIs in Server Components currently opts into dynamic rendering. 
This limitation will eventually be lifted, but as a stopgap solution, you can use the `unstable_setRequestLocale` API to enable static rendering


Export encountered errors on following paths:
        /_not-found/page: /_not-found

As the doc suggests, I have 2 not-found files:

• app/[locale]/not-found.tsx
• app/not-found.tsx

I think the error comes from this:

// app/[locale]/layout.tsx
export const generateStaticParams = () => {
  return ["en"].map((locale: string) => ({ locale }));
};

Verifications

• I've verified that the problem I'm experiencing isn't covered in the docs.
• I've searched for similar, existing issues on GitHub and Stack Overflow.
• I've compared my app to a working example to look for differences.

Mandatory reproduction URL

https://codesandbox.io/p/github/tiavina-mika/next-intl-bug-repro-app-router

Reproduction description

Steps to reproduce:

1. Open reproduction
2. Open terminal
3. Run yarn build
4. See error in the console

Expected behaviour

The build should be ended successfully