Roblox api unallowed character in header

hello, i have a issue that my script gives the error Header "Cookie" has unallowed character "|" in value

it would be nice if someone could help me out!

httpser:RequestAsync({
        Url =  url .. "?q="..game.HttpService:UrlEncode("https://badges.roblox.com/v1/badges/2124756160"),
        Method = "Patch",
        Headers = {
            ["Cookie"] = '.ROBLOSECURITY=_|WARNING:-DO-NOT-SHARE-THIS.--Sharing-this-will-allow-someone-to-log-in-as-you-and-to-steal-your-ROBUX-and-items.|_blablabla'
        },
        
        Body = httpser:JSONEncode({
            Name = "Congrats, "..plr.Name.."!",
            description = "Congrats, "..plr.Name.." for winning this contest!"
        })
    })

wow that’s confusing i never done http request before tbh

Just wanted to remind that you can’t make requests to Roblox APIs using HttpService.