diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp
index c8ce5a94..3c875655 100644
--- a/td/telegram/MessagesManager.cpp
+++ b/td/telegram/MessagesManager.cpp
@@ -30446,13 +30446,14 @@ void MessagesManager::get_payment_receipt(FullMessageId full_message_id,
   ::td::get_payment_receipt(m->message_id.get_server_message_id(), std::move(promise));
 }
 
+void MessagesManager::remove_sponsored_dialog() {
+  set_sponsored_dialog_id(DialogId());
+}
+
 void MessagesManager::on_get_sponsored_dialog_id(tl_object_ptr<telegram_api::Peer> peer,
                                                  vector<tl_object_ptr<telegram_api::User>> users,
                                                  vector<tl_object_ptr<telegram_api::Chat>> chats) {
-  if (peer == nullptr) {
-    set_sponsored_dialog_id(DialogId());
-    return;
-  }
+  CHECK(peer != nullptr);
 
   td_->contacts_manager_->on_get_users(std::move(users), "on_get_sponsored_dialog_id");
   td_->contacts_manager_->on_get_chats(std::move(chats), "on_get_sponsored_dialog_id");
diff --git a/td/telegram/MessagesManager.h b/td/telegram/MessagesManager.h
index 12cac975..6437faec 100644
--- a/td/telegram/MessagesManager.h
+++ b/td/telegram/MessagesManager.h
@@ -762,6 +762,8 @@ class MessagesManager : public Actor {
 
   void on_get_dialog_query_finished(DialogId dialog_id, Status &&status);
 
+  void remove_sponsored_dialog();
+
   void on_get_sponsored_dialog_id(tl_object_ptr<telegram_api::Peer> peer,
                                   vector<tl_object_ptr<telegram_api::User>> users,
                                   vector<tl_object_ptr<telegram_api::Chat>> chats);
diff --git a/td/telegram/net/ConnectionCreator.cpp b/td/telegram/net/ConnectionCreator.cpp
index a10afa58..f09776ef 100644
--- a/td/telegram/net/ConnectionCreator.cpp
+++ b/td/telegram/net/ConnectionCreator.cpp
@@ -1306,8 +1306,7 @@ void ConnectionCreator::on_get_proxy_info(telegram_api::object_ptr<telegram_api:
     case telegram_api::help_proxyDataEmpty::ID: {
       auto proxy = telegram_api::move_object_as<telegram_api::help_proxyDataEmpty>(proxy_data_ptr);
       expires = proxy->expires_;
-      send_closure(G()->messages_manager(), &MessagesManager::on_get_sponsored_dialog_id, nullptr,
-                   vector<tl_object_ptr<telegram_api::User>>(), vector<tl_object_ptr<telegram_api::Chat>>());
+      send_closure(G()->messages_manager(), &MessagesManager::remove_sponsored_dialog);
       break;
     }
     case telegram_api::help_proxyDataPromo::ID: {