[Webkit-unassigned] [Bug 279277] New: Push notifications stop working

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=279277

            Bug ID: 279277
           Summary: Push notifications stop working
           Product: WebKit
           Version: Safari 17
          Hardware: iPhone / iPad
                OS: iOS 17
            Status: NEW
          Severity: Major
          Priority: P2
         Component: Service Workers
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: fred at slushy.com
                CC: youennf at gmail.com

Device deregisters from Web Push sporadically. PWA on iOS using FCM to send push notifications. Device registers and works for a bit but eventually unregisters.



FCM marked the issue is with WebKit:

https://github.com/firebase/firebase-js-sdk/wiki/Known-Issues
https://www.reddit.com/r/PWA/comments/13jx8uq/are_ios_web_push_notifications_reliable/

Here is my service worker:



self.addEventListener('push', function(event) {
    event.stopImmediatePropagation();
    const {data} = event.data.json();  // Assuming the payload is sent as JSON
    const notificationTitle = data?.title;
    const notificationOptions = {
        data: {
            link: data?.link
        },
        body: data?.body ,
        badge: './icons/icon-mono.png',
        icon:
            data?.senderProfileImage

    };

    event.waitUntil(
        self.registration.showNotification(notificationTitle, notificationOptions)
    );
});

self.addEventListener('notificationclick', function (event) {
    event.notification.close();

    event.waitUntil(
        clients
            .matchAll({
                type: 'window'
            })
            .then(function (clientList) {
                for (var i = 0; i < clientList.length; i++) {
                    var client = clientList[i];
                    if (client.url === '/' && 'focus' in client) {
                        return event?.notification?.data?.link
                            ? client.navigate(
                                `${self.origin}/${event?.notification?.data?.link}`
                            )
                            : client.focus();
                    }
                }
                if (clients.openWindow) {
                    return clients.openWindow(
                        event?.notification?.data?.link
                            ? `${self.origin}/${event?.notification?.data?.link}`
                            : '/'
                    );
                }
            })
    );
});

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