diff --git a/submodules/TelegramCore/Sources/Account/AccountManager.swift b/submodules/TelegramCore/Sources/Account/AccountManager.swift
index d2da8ade54..89807cef1d 100644
--- a/submodules/TelegramCore/Sources/Account/AccountManager.swift
+++ b/submodules/TelegramCore/Sources/Account/AccountManager.swift
@@ -193,6 +193,7 @@ private var declaredEncodables: Void = {
     declareEncodable(TelegramExtendedMedia.self, f: { TelegramExtendedMedia(decoder: $0) })
     declareEncodable(TelegramPeerUsername.self, f: { TelegramPeerUsername(decoder: $0) })
     declareEncodable(MediaSpoilerMessageAttribute.self, f: { MediaSpoilerMessageAttribute(decoder: $0) })
+    declareEncodable(AuthSessionInfoAttribute.self, f: { AuthSessionInfoAttribute(decoder: $0) })
     declareEncodable(TranslationMessageAttribute.self, f: { TranslationMessageAttribute(decoder: $0) })
     declareEncodable(SynchronizeAutosaveItemOperation.self, f: { SynchronizeAutosaveItemOperation(decoder: $0) })
     declareEncodable(TelegramMediaStory.self, f: { TelegramMediaStory(decoder: $0) })
diff --git a/submodules/TelegramCore/Sources/State/AccountStateManagementUtils.swift b/submodules/TelegramCore/Sources/State/AccountStateManagementUtils.swift
index da1f555d16..a688dbc8d5 100644
--- a/submodules/TelegramCore/Sources/State/AccountStateManagementUtils.swift
+++ b/submodules/TelegramCore/Sources/State/AccountStateManagementUtils.swift
@@ -1164,6 +1164,10 @@ private func finalStateWithUpdatesAndServerTime(accountPeerId: PeerId, postbox:
                         
                         if type.hasPrefix("auth") {
                             updatedState.authorizationListUpdated = true
+                            let string = type.dropFirst(4).components(separatedBy: "_")
+                            if string.count == 2, let hash = Int64(string[0]), let timestamp = Int32(string[1]) {
+                                attributes.append(AuthSessionInfoAttribute(hash: hash, timestamp: timestamp))
+                            }
                         }
                         
                         let message = StoreMessage(peerId: peerId, namespace: Namespaces.Message.Local, globallyUniqueId: nil, groupingKey: nil, threadId: nil, timestamp: date, flags: [.Incoming], tags: [], globalTags: [], localTags: [], forwardInfo: nil, authorId: peerId, text: messageText, attributes: attributes, media: medias)
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_AuthSessionInfoAttribute.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_AuthSessionInfoAttribute.swift
new file mode 100644
index 0000000000..5f78b4f4d9
--- /dev/null
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_AuthSessionInfoAttribute.swift
@@ -0,0 +1,26 @@
+import Foundation
+import Postbox
+
+public class AuthSessionInfoAttribute: MessageAttribute {
+    public var associatedMessageIds: [MessageId] = []
+    
+    public let hash: Int64
+    public let timestamp: Int32
+    
+    public init(hash: Int64, timestamp: Int32) {
+        self.hash = hash
+        self.timestamp = timestamp
+    }
+    
+    required public init(decoder: PostboxDecoder) {
+        self.timestamp = decoder.decodeInt32ForKey("t", orElse: 0)
+        self.hash = decoder.decodeInt64ForKey("s", orElse: 0)
+
+    }
+    
+    public func encode(_ encoder: PostboxEncoder) {
+        encoder.encodeInt32(self.timestamp, forKey: "t")
+        encoder.encodeInt64(self.hash, forKey: "s")
+
+    }
+}