redirect is not setting 301 instead it sets 200

[shanmugharajk]

I read this #2997. But it didn't help me.

I'm facing some issue where the code is same, but in one environment its not able to set the status as 310. I have the simple code in the _index page.

export const loader = async () => {
    return redirect('/brands');
};

now when we visit the root page I see the Location is set to brands but the http status code is still 200.

I have two setups with same code. One for prod and other for pre-prod. In pre-prod this is working fine.

Could you please help me how to investigate this?

[shanmugharajk]

Found out this is our internal Akamai infra issue.