Local Notification wont fire.

Capabilities- push notification. Time sensitive notification. Added

below is my method that requests for and sets up notification…

(void)authorizeAndCreateNotificationFromDateComponents:(NSDateComponents *)dateComponents
{
    
    UNUserNotificationCenter *notificationCenter = [UNUserNotificationCenter currentNotificationCenter];
    [notificationCenter requestAuthorizationWithOptions:UNAuthorizationOptionAlert|UNAuthorizationOptionBadge|UNAuthorizationOptionSound|UNAuthorizationOptionProvisional completionHandler:^(BOOL granted, NSError *error){
        if (granted) {
            UNMutableNotificationContent *notificationContent = [[UNMutableNotificationContent alloc] init];
            notificationContent.title = @"Add";
            notificationContent.body = @"Is it time. Tap to add.";
            UNCalendarNotificationTrigger *notificationtrigger = [UNCalendarNotificationTrigger triggerWithDateMatchingComponents:dateComponents repeats:YES];
            UNNotificationRequest *notificationRequest = [UNNotificationRequest requestWithIdentifier:@"AddReminder" content:notificationContent trigger:notificationtrigger];
            [notificationCenter addNotificationRequest:notificationRequest withCompletionHandler:^(NSError *error){
                if (error!=nil) {
                    NSLog(@"Notification error: %@",error.userInfo);
                }
            }];
        }
    }];
}

i call this method from application did finish launching with the following code…

NSDateComponents  *hoursAndMinutes = [[NSCalendar currentCalendar] components:NSCalendarUnitHour|NSCalendarUnitMinute fromDate:[NSDate dateWithTimeIntervalSinceNow:20]];

    [self authorizeAndCreateNotificationFromDateComponents:hoursAndMinutes];

I am testing this on a device and i dont see any notifications. Although i did see the app in settings.app and immediate, time sensitive and silent (only in notification center without badge or sound) notification have been enabled.

what could be wrong?