diff --git a/native/ios/NotificationService/NotificationService.mm b/native/ios/NotificationService/NotificationService.mm
index 43ce0f5d3..04387c2bf 100644
--- a/native/ios/NotificationService/NotificationService.mm
+++ b/native/ios/NotificationService/NotificationService.mm
@@ -1,656 +1,656 @@
 #import "NotificationService.h"
 #import "Logger.h"
 #import "NotificationsCryptoModule.h"
 #import "StaffUtils.h"
 #import "TemporaryMessageStorage.h"
 #import <mach/mach.h>
 
 NSString *const backgroundNotificationTypeKey = @"backgroundNotifType";
 NSString *const messageInfosKey = @"messageInfos";
 NSString *const encryptedPayloadKey = @"encryptedPayload";
 NSString *const encryptionFailureKey = @"encryptionFailure";
 NSString *const collapseIDKey = @"collapseID";
 const std::string callingProcessName = "NSE";
 // The context for this constant can be found here:
 // https://linear.app/comm/issue/ENG-3074#comment-bd2f5e28
 int64_t const notificationRemovalDelay = (int64_t)(0.1 * NSEC_PER_SEC);
 // Apple gives us about 30 seconds to process single notification,
 // se we let any semaphore wait for at most 20 seconds
 int64_t const semaphoreAwaitTimeLimit = (int64_t)(20 * NSEC_PER_SEC);
 
 CFStringRef newMessageInfosDarwinNotification =
     CFSTR("app.comm.darwin_new_message_infos");
 
 // Implementation below was inspired by the
 // following discussion with Apple staff member:
 // https://developer.apple.com/forums/thread/105088
 size_t getMemoryUsageInBytes() {
   task_vm_info_data_t vmInfo;
   mach_msg_type_number_t count = TASK_VM_INFO_COUNT;
 
   kern_return_t result =
       task_info(mach_task_self(), TASK_VM_INFO, (task_info_t)&vmInfo, &count);
 
   if (result != KERN_SUCCESS) {
     return -1;
   }
 
   size_t memory_usage = static_cast<size_t>(vmInfo.phys_footprint);
   return memory_usage;
 }
 
 @interface NotificationService ()
 
 @property(strong) NSMutableDictionary *contentHandlers;
 @property(strong) NSMutableDictionary *contents;
 
 @end
 
 @implementation NotificationService
 
 - (void)didReceiveNotificationRequest:(UNNotificationRequest *)request
                    withContentHandler:
                        (void (^)(UNNotificationContent *_Nonnull))
                            contentHandler {
   // Set-up methods are idempotent
   [NotificationService setUpNSEProcess];
   [self setUpNSEInstance];
 
   NSString *contentHandlerKey = [request.identifier copy];
   UNMutableNotificationContent *content = [request.content mutableCopy];
   [self putContent:content withHandler:contentHandler forKey:contentHandlerKey];
 
   UNNotificationContent *publicUserContent = content;
 
   // Step 1: notification decryption.
   if ([self shouldBeDecrypted:content.userInfo]) {
     std::optional<std::string> notifID;
     NSString *objcNotifID = content.userInfo[@"id"];
     if (objcNotifID) {
       notifID = std::string([objcNotifID UTF8String]);
     }
 
     std::string decryptErrorMessage;
     try {
       @try {
         [self decryptContentInPlace:content];
       } @catch (NSException *e) {
         decryptErrorMessage = "NSE: Received Obj-C exception: " +
             std::string([e.name UTF8String]) +
             " during notification decryption.";
         if (notifID.has_value()) {
           decryptErrorMessage += " Notif ID: " + notifID.value();
         }
       }
     } catch (const std::exception &e) {
       decryptErrorMessage =
           "NSE: Received C++ exception: " + std::string(e.what()) +
           " during notification decryption.";
       if (notifID.has_value()) {
         decryptErrorMessage += " Notif ID: " + notifID.value();
       }
     }
 
     if (decryptErrorMessage.size()) {
       NSString *errorMessage =
           [NSString stringWithUTF8String:decryptErrorMessage.c_str()];
       [self callContentHandlerForKey:contentHandlerKey
                       onErrorMessage:errorMessage
                withPublicUserContent:[[UNNotificationContent alloc] init]];
       return;
     }
   } else if ([self shouldAlertUnencryptedNotification:content.userInfo]) {
     // In future this will be replaced by notification content
     // modification for DEV environment and staff members
     comm::Logger::log("NSE: Received erroneously unencrypted notitication.");
   }
 
   NSMutableArray *errorMessages = [[NSMutableArray alloc] init];
 
   // Step 2: notification persistence in a temporary storage
   std::string persistErrorMessage;
   try {
     @try {
       [self persistMessagePayload:content.userInfo];
     } @catch (NSException *e) {
       persistErrorMessage =
           "Obj-C exception: " + std::string([e.name UTF8String]) +
           " during notification persistence.";
     }
   } catch (const std::exception &e) {
     persistErrorMessage = "C++ exception: " + std::string(e.what()) +
         " during notification persistence.";
   }
 
   if (persistErrorMessage.size()) {
     [errorMessages
         addObject:[NSString stringWithUTF8String:persistErrorMessage.c_str()]];
   }
 
   // Step 3: (optional) rescind read notifications
 
   // Message payload persistence is a higher priority task, so it has
   // to happen prior to potential notification center clearing.
   if ([self isRescind:content.userInfo]) {
     std::string rescindErrorMessage;
     try {
       @try {
         [self removeNotificationsWithCondition:^BOOL(
                   UNNotification *_Nonnull notif) {
           return [content.userInfo[@"notificationId"]
               isEqualToString:notif.request.content.userInfo[@"id"]];
         }];
       } @catch (NSException *e) {
         rescindErrorMessage =
             "Obj-C exception: " + std::string([e.name UTF8String]) +
             " during notification rescind.";
       }
     } catch (const std::exception &e) {
       rescindErrorMessage = "C++ exception: " + std::string(e.what()) +
           " during notification rescind.";
     }
 
     if (rescindErrorMessage.size()) {
       [errorMessages
           addObject:[NSString
                         stringWithUTF8String:persistErrorMessage.c_str()]];
     }
 
     publicUserContent = [[UNNotificationContent alloc] init];
   }
 
   // Step 4: (optional) execute notification coalescing
   if ([self isCollapsible:content.userInfo]) {
     std::string coalescingErrorMessage;
     try {
       @try {
         [self displayLocalNotificationFromContent:content
                                    forCollapseKey:content
                                                       .userInfo[collapseIDKey]];
       } @catch (NSException *e) {
         coalescingErrorMessage =
             "Obj-C exception: " + std::string([e.name UTF8String]) +
             " during notification coalescing.";
       }
     } catch (const std::exception &e) {
       coalescingErrorMessage = "C++ exception: " + std::string(e.what()) +
           " during notification coalescing.";
     }
 
     if (coalescingErrorMessage.size()) {
       [errorMessages
           addObject:[NSString
                         stringWithUTF8String:coalescingErrorMessage.c_str()]];
       // Even if we fail to execute coalescing then public users
       // should still see the original message.
       publicUserContent = content;
     } else {
       publicUserContent = [[UNNotificationContent alloc] init];
     }
   }
 
   // Step 5: (optional) create empty notification that
   // only provides badge count.
   if ([self isBadgeOnly:content.userInfo]) {
     UNMutableNotificationContent *badgeOnlyContent =
         [[UNMutableNotificationContent alloc] init];
     badgeOnlyContent.badge = content.badge;
-    content = badgeOnlyContent;
     publicUserContent = badgeOnlyContent;
   }
 
   // Step 5: notify main app that there is data
   // to transfer to SQLite and redux.
   [self sendNewMessageInfosNotification];
 
   if (NSString *currentMemoryEventMessage =
           [NotificationService getAndSetMemoryEventMessage:nil]) {
     [errorMessages addObject:currentMemoryEventMessage];
   }
 
   if (errorMessages.count) {
     NSString *cumulatedErrorMessage = [@"NSE: Received "
         stringByAppendingString:[errorMessages componentsJoinedByString:@" "]];
     [self callContentHandlerForKey:contentHandlerKey
                     onErrorMessage:cumulatedErrorMessage
              withPublicUserContent:publicUserContent];
     return;
   }
   [self callContentHandlerForKey:contentHandlerKey
                      withContent:publicUserContent];
 }
 
 - (void)serviceExtensionTimeWillExpire {
   // Called just before the extension will be terminated by the system.
   // Use this as an opportunity to deliver your "best attempt" at modified
   // content, otherwise the original push payload will be used.
   NSMutableArray<void (^)(UNNotificationContent *_Nonnull)> *allHandlers =
       [[NSMutableArray alloc] init];
   NSMutableArray<UNNotificationContent *> *allContents =
       [[NSMutableArray alloc] init];
 
   @synchronized(self.contentHandlers) {
     for (NSString *key in self.contentHandlers) {
       [allHandlers addObject:self.contentHandlers[key]];
       [allContents addObject:self.contents[key]];
     }
 
     [self.contentHandlers removeAllObjects];
     [self.contents removeAllObjects];
   }
 
   for (int i = 0; i < allContents.count; i++) {
     UNNotificationContent *content = allContents[i];
     void (^handler)(UNNotificationContent *_Nonnull) = allHandlers[i];
 
     if ([self isRescind:content.userInfo]) {
       // If we get to this place it means we were unable to
       // remove relevant notification from notification center in
       // in time given to NSE to process notification.
       // It is an extremely unlikely to happen.
       if (!comm::StaffUtils::isStaffRelease()) {
         handler([[UNNotificationContent alloc] init]);
         continue;
       }
 
       NSString *errorMessage =
           @"NSE: Exceeded time limit to rescind a notification.";
       UNNotificationContent *errorContent =
           [self buildContentForError:errorMessage];
       handler(errorContent);
       continue;
     }
 
     if ([self isCollapsible:content.userInfo]) {
       // If we get to this place it means we were unable to
       // execute notification coalescing with local notification
       // mechanism in time given to NSE to process notification.
       if (!comm::StaffUtils::isStaffRelease()) {
         handler(content);
         continue;
       }
 
       NSString *errorMessage =
           @"NSE: Exceeded time limit to collapse a notitication.";
       UNNotificationContent *errorContent =
           [self buildContentForError:errorMessage];
       handler(errorContent);
       continue;
     }
 
     if ([self shouldBeDecrypted:content.userInfo] &&
-        !content.userInfo[@"succesfullyDecrypted"]) {
+        !content.userInfo[@"successfullyDecrypted"]) {
       // If we get to this place it means we were unable to
       // decrypt encrypted notification content in time
       // given to NSE to process notification.
       if (!comm::StaffUtils::isStaffRelease()) {
         handler([[UNNotificationContent alloc] init]);
         continue;
       }
 
       NSString *errorMessage =
           @"NSE: Exceeded time limit to decrypt a notification.";
       UNNotificationContent *errorContent =
           [self buildContentForError:errorMessage];
       handler(errorContent);
       continue;
     }
 
     // At this point we know that the content is at least
     // correctly decrypted so we can display it to the user.
     // Another operation, like persistence, had failed.
     if ([self isBadgeOnly:content.userInfo]) {
       UNNotificationContent *badgeOnlyContent =
           [self getBadgeOnlyContentFor:content];
       handler(badgeOnlyContent);
       continue;
     }
 
     handler(content);
   }
 }
 
 - (void)removeNotificationsWithCondition:
     (BOOL (^)(UNNotification *_Nonnull))condition {
   dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
 
   void (^delayedSemaphorePostCallback)() = ^() {
     dispatch_time_t timeToPostSemaphore =
         dispatch_time(DISPATCH_TIME_NOW, notificationRemovalDelay);
     dispatch_after(timeToPostSemaphore, dispatch_get_main_queue(), ^{
       dispatch_semaphore_signal(semaphore);
     });
   };
 
   [UNUserNotificationCenter.currentNotificationCenter
       getDeliveredNotificationsWithCompletionHandler:^(
           NSArray<UNNotification *> *_Nonnull notifications) {
         NSMutableArray<NSString *> *notificationsToRemove =
             [[NSMutableArray alloc] init];
         for (UNNotification *notif in notifications) {
           if (condition(notif)) {
             [notificationsToRemove addObject:notif.request.identifier];
           }
         }
         [UNUserNotificationCenter.currentNotificationCenter
             removeDeliveredNotificationsWithIdentifiers:notificationsToRemove];
         delayedSemaphorePostCallback();
       }];
 
   dispatch_semaphore_wait(
       semaphore, dispatch_time(DISPATCH_TIME_NOW, semaphoreAwaitTimeLimit));
 }
 
 - (void)displayLocalNotificationFromContent:(UNNotificationContent *)content
                              forCollapseKey:(NSString *)collapseKey {
   UNMutableNotificationContent *localNotifContent =
       [[UNMutableNotificationContent alloc] init];
 
   localNotifContent.title = content.title;
   localNotifContent.body = content.body;
   localNotifContent.badge = content.badge;
   localNotifContent.userInfo = content.userInfo;
 
   UNNotificationRequest *localNotifRequest =
       [UNNotificationRequest requestWithIdentifier:collapseKey
                                            content:localNotifContent
                                            trigger:nil];
 
   // We must wait until local notif display completion
   // handler returns. Context:
   // https://developer.apple.com/forums/thread/108340?answerId=331640022#331640022
 
   dispatch_semaphore_t localNotifDisplaySemaphore =
       dispatch_semaphore_create(0);
 
   __block NSError *localNotifDisplayError = nil;
   [UNUserNotificationCenter.currentNotificationCenter
       addNotificationRequest:localNotifRequest
        withCompletionHandler:^(NSError *_Nullable error) {
          if (error) {
            localNotifDisplayError = error;
          }
          dispatch_semaphore_signal(localNotifDisplaySemaphore);
        }];
 
   dispatch_semaphore_wait(
       localNotifDisplaySemaphore,
       dispatch_time(DISPATCH_TIME_NOW, semaphoreAwaitTimeLimit));
 
   if (localNotifDisplayError) {
     throw std::runtime_error(
         std::string([localNotifDisplayError.localizedDescription UTF8String]));
   }
 }
 
 - (void)persistMessagePayload:(NSDictionary *)payload {
   if (payload[messageInfosKey]) {
     TemporaryMessageStorage *temporaryStorage =
         [[TemporaryMessageStorage alloc] init];
     [temporaryStorage writeMessage:payload[messageInfosKey]];
     return;
   }
 
   if (![self isRescind:payload]) {
     return;
   }
 
   NSError *jsonError = nil;
   NSData *binarySerializedRescindPayload =
       [NSJSONSerialization dataWithJSONObject:payload
                                       options:0
                                         error:&jsonError];
   if (jsonError) {
     comm::Logger::log(
         "NSE: Failed to serialize rescind payload. Details: " +
         std::string([jsonError.localizedDescription UTF8String]));
     return;
   }
 
   NSString *serializedRescindPayload =
       [[NSString alloc] initWithData:binarySerializedRescindPayload
                             encoding:NSUTF8StringEncoding];
 
   TemporaryMessageStorage *temporaryRescindsStorage =
       [[TemporaryMessageStorage alloc] initForRescinds];
   [temporaryRescindsStorage writeMessage:serializedRescindPayload];
 }
 
 - (BOOL)isRescind:(NSDictionary *)payload {
   return payload[backgroundNotificationTypeKey] &&
       [payload[backgroundNotificationTypeKey] isEqualToString:@"CLEAR"];
 }
 
 - (BOOL)isBadgeOnly:(NSDictionary *)payload {
   // TODO: refactor this check by introducing
   // badgeOnly property in iOS notification payload
   return !payload[@"threadID"];
 }
 
 - (BOOL)isCollapsible:(NSDictionary *)payload {
   return payload[collapseIDKey];
 }
 
 - (UNNotificationContent *)getBadgeOnlyContentFor:
     (UNNotificationContent *)content {
   UNMutableNotificationContent *badgeOnlyContent =
       [[UNMutableNotificationContent alloc] init];
   badgeOnlyContent.badge = content.badge;
   return badgeOnlyContent;
 }
 
 - (void)sendNewMessageInfosNotification {
   CFNotificationCenterPostNotification(
       CFNotificationCenterGetDarwinNotifyCenter(),
       newMessageInfosDarwinNotification,
       (__bridge const void *)(self),
       nil,
       TRUE);
 }
 
 - (BOOL)shouldBeDecrypted:(NSDictionary *)payload {
   return payload[encryptedPayloadKey];
 }
 
 - (BOOL)shouldAlertUnencryptedNotification:(NSDictionary *)payload {
   return payload[encryptionFailureKey] &&
       [payload[encryptionFailureKey] isEqualToNumber:@(1)];
 }
 
 - (NSString *)singleDecrypt:(NSString *)data {
   std::string encryptedData = std::string([data UTF8String]);
   return [NSString
       stringWithUTF8String:
           (comm::NotificationsCryptoModule::decrypt(
                encryptedData,
                comm::NotificationsCryptoModule::olmEncryptedTypeMessage,
                callingProcessName))
               .c_str()];
 }
 
 - (void)decryptContentInPlace:(UNMutableNotificationContent *)content {
   NSString *decryptedSerializedPayload =
       [self singleDecrypt:content.userInfo[encryptedPayloadKey]];
   NSDictionary *decryptedPayload = [NSJSONSerialization
       JSONObjectWithData:[decryptedSerializedPayload
                              dataUsingEncoding:NSUTF8StringEncoding]
                  options:0
                    error:nil];
 
   NSMutableDictionary *mutableUserInfo = [content.userInfo mutableCopy];
 
   NSMutableDictionary *mutableAps = nil;
   if (mutableUserInfo[@"aps"]) {
     mutableAps = [mutableUserInfo[@"aps"] mutableCopy];
   }
 
   NSString *body = decryptedPayload[@"merged"];
   if (body) {
     content.body = body;
     if (mutableAps && mutableAps[@"alert"]) {
       mutableAps[@"alert"] = body;
     }
   }
 
   NSString *threadID = decryptedPayload[@"threadID"];
   if (threadID) {
     content.threadIdentifier = threadID;
     mutableUserInfo[@"threadID"] = threadID;
     if (mutableAps) {
       mutableAps[@"thread-id"] = threadID;
     }
   }
 
   NSString *badgeStr = decryptedPayload[@"badge"];
   if (badgeStr) {
     NSNumber *badge = @([badgeStr intValue]);
     content.badge = badge;
     if (mutableAps) {
       mutableAps[@"badge"] = badge;
     }
   }
 
   // The rest have been already decrypted and handled.
   static NSArray<NSString *> *handledKeys =
       @[ @"merged", @"badge", @"threadID" ];
 
   for (NSString *payloadKey in decryptedPayload) {
     if ([handledKeys containsObject:payloadKey]) {
       continue;
     }
     mutableUserInfo[payloadKey] = decryptedPayload[payloadKey];
   }
 
   if (mutableAps) {
     mutableUserInfo[@"aps"] = mutableAps;
   }
   [mutableUserInfo removeObjectForKey:encryptedPayloadKey];
+  mutableUserInfo[@"successfullyDecrypted"] = @(YES);
   content.userInfo = mutableUserInfo;
 }
 
 // Apple documentation for NSE does not explicitly state
 // that single NSE instance will be used by only one thread
 // at a time. Even though UNNotificationServiceExtension API
 // suggests that it could be the case we don't trust it
 // and keep a synchronized collection of handlers and contents.
 // We keep reports of events that strongly suggest there is
 // parallelism in notifications processing. In particular we
 // have see notifications not being decrypted when access
 // to encryption keys had not been correctly implemented.
 // Similar behaviour is adopted by other apps such as Signal,
 // Telegram or Element.
 
 - (void)setUpNSEInstance {
   @synchronized(self) {
     if (self.contentHandlers) {
       return;
     }
     self.contentHandlers = [[NSMutableDictionary alloc] init];
     self.contents = [[NSMutableDictionary alloc] init];
   }
 }
 
 - (void)putContent:(UNNotificationContent *)content
        withHandler:(void (^)(UNNotificationContent *_Nonnull))handler
             forKey:(NSString *)key {
   @synchronized(self.contentHandlers) {
     [self.contentHandlers setObject:handler forKey:key];
     [self.contents setObject:content forKey:key];
   }
 }
 
 - (void)callContentHandlerForKey:(NSString *)key
                      withContent:(UNNotificationContent *)content {
   void (^handler)(UNNotificationContent *_Nonnull);
 
   @synchronized(self.contentHandlers) {
     handler = [self.contentHandlers objectForKey:key];
     [self.contentHandlers removeObjectForKey:key];
     [self.contents removeObjectForKey:key];
   }
 
   if (!handler) {
     return;
   }
   handler(content);
 }
 
 - (UNNotificationContent *)buildContentForError:(NSString *)error {
   UNMutableNotificationContent *content =
       [[UNMutableNotificationContent alloc] init];
   content.body = error;
   return content;
 }
 
 - (void)callContentHandlerForKey:(NSString *)key
                   onErrorMessage:(NSString *)errorMessage
            withPublicUserContent:(UNNotificationContent *)publicUserContent {
   comm::Logger::log(std::string([errorMessage UTF8String]));
 
   if (!comm::StaffUtils::isStaffRelease()) {
     [self callContentHandlerForKey:key withContent:publicUserContent];
     return;
   }
 
   UNNotificationContent *content = [self buildContentForError:errorMessage];
   [self callContentHandlerForKey:key withContent:content];
 }
 
 // Monitor memory usage
 + (NSString *)getAndSetMemoryEventMessage:(NSString *)message {
   static NSString *memoryEventMessage = nil;
   static NSLock *memoryEventLock = [[NSLock alloc] init];
 
   @try {
     if (![memoryEventLock tryLock]) {
       return nil;
     }
     NSString *currentMemoryEventMessage =
         memoryEventMessage ? [memoryEventMessage copy] : nil;
     memoryEventMessage = [message copy];
     return currentMemoryEventMessage;
   } @finally {
     [memoryEventLock unlock];
   }
 }
 
 + (dispatch_source_t)registerForMemoryEvents {
   dispatch_source_t memorySource = dispatch_source_create(
       DISPATCH_SOURCE_TYPE_MEMORYPRESSURE,
       0L,
       DISPATCH_MEMORYPRESSURE_CRITICAL,
       dispatch_get_main_queue());
 
   dispatch_block_t eventHandler = ^{
     NSString *criticalMemoryEventMessage = [NSString
         stringWithFormat:
             @"NSE: Received CRITICAL memory event. Memory usage: %ld bytes",
             getMemoryUsageInBytes()];
 
     comm::Logger::log(std::string([criticalMemoryEventMessage UTF8String]));
     if (!comm::StaffUtils::isStaffRelease()) {
       // If it is not a staff release we don't set
       // memoryEventMessage variable since it will
       // not be displayed to the client anyway
       return;
     }
 
     [NotificationService
         getAndSetMemoryEventMessage:criticalMemoryEventMessage];
   };
 
   dispatch_source_set_event_handler(memorySource, eventHandler);
   dispatch_activate(memorySource);
   return memorySource;
 }
 
 + (void)setUpNSEProcess {
   static dispatch_source_t memoryEventSource;
   static dispatch_once_t onceToken;
 
   dispatch_once(&onceToken, ^{
     memoryEventSource = [NotificationService registerForMemoryEvents];
   });
 }
 
 @end