[React 19] Issue with server action "use server" and exported error (Maybe NextJS)

[ScreamZ]

Hi,

Not sure if this is related to NextJS or React.

exporting an enum from a server action in a file with "use server" results in

Error: A "use server" file can only export async functions, found object.

Ok, perfect.

Now just add a use client to your page. No more error.

In my example I try to print Object.values(ContactFormTopics) which gives me an empty array. This is error-prone, maybe we need a way to detect such use case

https://codesandbox.io/p/devbox/old-voice-mt3592?file=%2Fapp%2Fpage.tsx