Objective C- Push Notifications not working with Cloudkit

I have an app that I'm building, and I'm trying to keep track of a subscription using Cloudkit. I have a RecordType called Notifications with one field of type String called NotificationText. For some reason, when I add a new record, the app does not receive it. Here's what I have done so far:

1. Registered for Cloudkit in the "Capabilities" section of the app.
2. Added the Required background modes key to the info.plist file for remote-notifications

3. Saved the Subscription to the database using:

   CKSubscription *subscription = [[CKSubscription alloc]
                                   initWithRecordType:@"Notifications"
                                   predicate:[NSPredicate predicateWithValue:YES]
                                   options:CKSubscriptionOptionsFiresOnRecordCreation];
   
   CKNotificationInfo *notificationInfo = [CKNotificationInfo new];
   notificationInfo.alertLocalizationKey = @"NotificationText";
   notificationInfo.shouldBadge = YES;
   notificationInfo.soundName = @"";
   
   subscription.notificationInfo = notificationInfo;
   [publicDB saveSubscription:subscription
            completionHandler:^(CKSubscription *subscription, NSError *error) {
                if (error)
                    [self handleError:error];
   
                [[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"sub"];
   
            }
    ];
   

4. Requested permission from the user to send push notifications using:

   UIApplication *application = [UIApplication sharedApplication];
   UIUserNotificationSettings *notificationSettings = [UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert categories:nil];
   [application registerUserNotificationSettings:notificationSettings];
   [application registerForRemoteNotifications];
   

5. Implemented the -(void)application:(UIApplication *)application didReceiveRemoteNotification:(non null NSDictionary *)userInfo fetchCompletionHandler:(non null void (^)(UIBackgroundFetchResult))completionHandler; in the AppDelegate.m file.

Now I go into the Cloudkit Dashboard and create a new record of RecordType Notifications, and nothing happens. Am I doing something wrong? Am I missing something?