i am not good at js

webhook_workers.js

async function handleRequest(request) {
    if (!(request.method === "POST")) return new Response("OK")
    const payload = await request.json()
    // Getting the POST request JSON payload
    if (!('inline_query' in payload)) return new Response("OK")
    const i_d = payload.inline_query.id
    let resp = new Response(JSON.stringify({
        "method": "answerInlineQuery",
        "inline_query_id": i_d,
        "results": JSON.stringify([{
            "type": "article",
            "id": "kek",
            "title": "/BLUE /TEXT\n/MUST /CLICK\n/I /AM /A /STUPID /ANIMAL /THAT /IS /ATTRACTED /TO /COLORS",
            "input_message_content": {
                "message_text": "/BLUE /TEXT\n/MUST /CLICK\n/I /AM /A /STUPID /ANIMAL /THAT /IS /ATTRACTED /TO /COLORS"
            }
        }])

    }))
    resp.headers.append("content-type", "application/json")
    return resp

}

addEventListener("fetch", event => {
    event.respondWith(handleRequest(event.request))
})