pythonanywhere is not updating mongoDB

Question

@app.route('/signup', methods=['POST'])
def signup():
    info = request.args
    if info["password"] == info["password2"] and info["name"] and info["email"] and info["password"] and info["password2"]:
        password = os.getenv("password")
        link = 'mongodb+srv://yakov:' + password + '@cluster0.irzzw.mongodb.net/myAuctionDB?retryWrites=true&w=majority'
        client = MongoClient(link)
        db = client.get_database('myAuctionDB')
        users = db.users
        users.insert_one({
            'name': info["name"],
            'email': info["email"],
            'password': info["password"],
            'sales': [],
            'offers': [],
            'saved': []
        })
        return jsonify({"status": "ok", "message": " welcome to {} {} ".format(info["name"], info["email"])})
    else:
        return jsonify({"status": "error", "message": "you are missing some arguments"})

this is my code, it works when i run it locally from my computer. i saved it on a host called pythonanywhere, and the code works, but it does not insert the json to mongoDB, it gives me this error "500 Internal Server Error". this is the response when i run it locally:

this is the response of the same code when i run it through pythonanywhere:

Answer 1

Using a free acount in pythonanywhere, does not allow to connect to mongodb atlas, so when it runs on pythonanywhere, it does not connect to the database, and does not work