Hello community,

I'm currently working on a Next.js project, and I'm facing an issue with setting cookies in an API route. I've tried to set a cookie in the response headers, but it doesn't seem to be working as expected when I tried to get the cookies .

Here's a simplified version of my code:

```javascript
export const dynamic = "force-static";
import { NextRequest } from "next/server";

export async function GET(request: NextRequest) {
const theme = request.cookies.get("theme");

console.log("Current theme:", theme); ==> undefined

// Set the "theme" cookie in the response headers
const response = new Response("Hello, Next.js!", {
status: 200,
headers: {
"Set-Cookie": "theme=dark; Path=/", // Adjust the options as needed
},
});

// Log the updated theme value
console.log("Updated theme:", request.cookies.get("theme")); ==> undefined

// Return the response
return response;
}