Mobile Notification only work if trigger instantly

Unity Engine
,
1

I tried the new mobile notification for my game app but as i follow the unity document, only when the firetime is DateTime.Now i received a noti. FireTime with extra seconds, minutes or with repeat interval doesn’t work.

        private void Start()
        {
#if UNITY_ANDROID
            var channelNow = new AndroidNotificationChannel()
            {
                Id = "channel_id_0",
                Name = "Default Channel",
                Importance = Importance.High,
                Description = "Generic notifications"
            };
            AndroidNotificationCenter.RegisterNotificationChannel(channelNow);

            var notificationNow = new AndroidNotification();
            notificationNow.Title = "SomeTitle now";
            notificationNow.Text = "SomeText";
            notificationNow.FireTime = System.DateTime.Now;
            notificationNow.Color = Color.red;

            AndroidNotificationCenter.SendNotification(notificationNow, "channel_id_0");

            var channelDelay = new AndroidNotificationChannel()
            {
                Id = "channel_id_1",
                Name = "Default Channel",
                Importance = Importance.High,
                Description = "Generic notifications",
            };
            AndroidNotificationCenter.RegisterNotificationChannel(channelDelay);

            var notificationDelay = new AndroidNotification();
            notificationDelay.Title = "SomeTitle delay";
            notificationDelay.Text = "SomeText";
            notificationDelay.FireTime = System.DateTime.Now.AddSeconds(10);

            AndroidNotificationCenter.SendNotification(notificationDelay, "channel_id_1");

#endif
}

My unity version is 2019.4.39f1 LTS, Mobile Notifications version 2.0.2
My phone device is Pixel 2XL, android version 11.

2

Do you keep you app running or send it to background or kill entirely?

3

i tested with send app background & kill app entirely.

4

We have the same problem with plugin 2.0.х (Unity 2020.3.26, 2020.3.39).
On plugin version 1.4.3 everything works fine.

5

Did you get any errors in logcat?

6

There are no errors or warnings.
BTW, we use your wrapper to create notifications (GitHub - Unity-Technologies/NotificationsSamples: Sample project for Unity Notifications)

7

Are you using latest one from github, or the one prepackaged? The later had time-zone related issue, that should be fixed in repository.

8

We use prepackaged. Thanks, I’ll try with the code from the repository.