I'm using this piece of code (generated with chatGPT) This creatd a database with a datastore and adds some users to it with keypath userId. Then I try to find one of the users I just added to the store. But the user can't be found..

let db;

// Open the database
const openRequest = indexedDB.open('chatlog', 2);

openRequest.onupgradeneeded = function(e) {
    db = e.target.result;
    console.log('running onupgradeneeded');

    if (!db.objectStoreNames.contains('trackinglist')) {
        db.createObjectStore('trackinglist', {
            keyPath: ['userId']
        });
    }
};

openRequest.onsuccess = function(e) {
    db = e.target.result;
    console.log('Database running...');
};

openRequest.onerror = function(e) {
    console.log('Database error!');
    console.dir(e);
};

// Function to create the tracking list and add users
function createTrackingList() {
    const store = db.transaction(['trackinglist'], 'readwrite').objectStore('trackinglist');
    const trackingList = [
        { userId: 727027, name: "John Doe", profileID: 0 },
        { userId: 727028, name: "Jane Doe", profileID: 1 }
    ];

    trackingList.forEach((trackedUser) => {
        const request = store.add(trackedUser);
        request.onerror = (e) => {
            console.log(e);
        };
    });
}

function clearTrackingList(){
    const store = db.transaction(['trackinglist'], 'readwrite').objectStore('trackinglist');
    store.clear();
}

// Function to get a tracked user
function getTrackedUser() {
    const store = db.transaction(['trackinglist'], 'readonly').objectStore('trackinglist');

    const userIdToGet = 727027;

    const request = store.get(userIdToGet);

    request.onsuccess = function(event) {
        const user = event.target.result;
        if (user) {
            console.log("User found:", user);
        } else {
            console.log("User not found.");
        }
    };

    request.onerror = function() {
        console.error("Error getting user");
    };
}

but no user is returned... what am I doing wrong?