body: new URLSearchParams({
      client_id: "<CLIENT_ID>",
      client_secret: "<CLIENT_SECRET>",
})

works but

body: new URLSearchParams({
      client_id: process.env.CLIENT_ID,
      client_secret: process.env.CLIENT_SECRET,
})

doesn't

(in side api/auth/callback/discord/route.ts)

new URLSearchParams({})

also won't take the code: code input from

export async function GET(req: Request) {
  const urlParams = new URL(req.url).searchParams;

  const code = urlParams?.get("code");

lol what is going on

it's fine if i give it the hard-coded string value, but as soon as i try to pass it the code variable, it shows an error