doc = {
        'title': title,
        'image':image,
        'desc' :desc,
        'star':star_receive,
        'comment':comment_receive
    }
    db.movies.insert_one(doc)

여기서 url은 왜 doc에 저장 안해요?

작성한 코드 및 에러 메세지

@app.route('/')
def home():
    return render_template('index.html')

@app.route("/movie", methods=["POST"])
def movie_post():
    url_receive = request.form['url_give']
    star_receive = request.form['star_give']
    comment_receive = request.form['comment_give']

    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.86 Safari/537.36'}
    data = requests.get(url_receive, headers=headers)

    soup = BeautifulSoup(data.text, 'html.parser')

    title = soup.select_one('meta[property="og:title"]')['content']
    image = soup.select_one('meta[property="og:image"]')['content']
    desc = soup.select_one('meta[property="og:description"]')['content']

    doc = {
        'title': title,
        'image':image,
        'desc' :desc,
        'star':star_receive,
        'comment':comment_receive
    }
    db.movies.insert_one(doc)

    return jsonify({'msg': '저장 완료!'})