I have an issue with searchParams not being defined in my page.tsx, but only in build. Locally in development mode it works.
I have tracked the issue down to having a layout where the children is not rendered until the component is run on the client, my layout looks like this:

export default function SearchLayout({ children }) {
    const [shouldRender, setShouldRender] = useState(false);

    useEffect(() => {
        setShouldRender(true);
    }, []);

    if (!shouldRender) {
        return null;
    }

    return children;
}

Is this a bug or is it expected? I can't find any information regarding this, and the fact that it works locally makes me think it's a bug