diff --git a/td/telegram/MessagesManager.cpp b/td/telegram/MessagesManager.cpp
index 72d97323e..3376e375a 100644
--- a/td/telegram/MessagesManager.cpp
+++ b/td/telegram/MessagesManager.cpp
@@ -29886,7 +29886,7 @@ void MessagesManager::do_send_screenshot_taken_notification_message(DialogId dia
 }
 
 void MessagesManager::share_dialog_with_bot(FullMessageId full_message_id, int32 button_id, DialogId shared_dialog_id,
-                                            bool only_check, Promise<Unit> &&promise) {
+                                            bool expect_user, bool only_check, Promise<Unit> &&promise) {
   const Message *m = get_message_force(full_message_id, "share_dialog_with_bot");
   if (m == nullptr) {
     return promise.set_error(Status::Error(400, "Message not found"));
@@ -29900,6 +29900,9 @@ void MessagesManager::share_dialog_with_bot(FullMessageId full_message_id, int32
       return promise.set_error(Status::Error(400, "Shared chat not found"));
     }
   } else {
+    if (!expect_user) {
+      return promise.set_error(Status::Error(400, "Wrong chat type"));
+    }
     if (!td_->contacts_manager_->have_user(shared_dialog_id.get_user_id())) {
       return promise.set_error(Status::Error(400, "Shared user not found"));
     }
diff --git a/td/telegram/MessagesManager.h b/td/telegram/MessagesManager.h
index 3197a5229..d0c04ce65 100644
--- a/td/telegram/MessagesManager.h
+++ b/td/telegram/MessagesManager.h
@@ -467,8 +467,8 @@ class MessagesManager final : public Actor {
 
   Status send_screenshot_taken_notification_message(DialogId dialog_id);
 
-  void share_dialog_with_bot(FullMessageId full_message_id, int32 button_id, DialogId shared_dialog_id, bool only_check,
-                             Promise<Unit> &&promise);
+  void share_dialog_with_bot(FullMessageId full_message_id, int32 button_id, DialogId shared_dialog_id,
+                             bool expect_user, bool only_check, Promise<Unit> &&promise);
 
   Result<MessageId> add_local_message(DialogId dialog_id, td_api::object_ptr<td_api::MessageSender> &&sender,
                                       MessageId reply_to_message_id, bool disable_notification,
diff --git a/td/telegram/Td.cpp b/td/telegram/Td.cpp
index 831016a35..7bf8ac9f0 100644
--- a/td/telegram/Td.cpp
+++ b/td/telegram/Td.cpp
@@ -7684,7 +7684,7 @@ void Td::on_request(uint64 id, const td_api::shareUserWithBot &request) {
   CHECK_IS_USER();
   CREATE_OK_REQUEST_PROMISE();
   messages_manager_->share_dialog_with_bot({DialogId(request.chat_id_), MessageId(request.message_id_)},
-                                           request.button_id_, DialogId(UserId(request.shared_user_id_)),
+                                           request.button_id_, DialogId(UserId(request.shared_user_id_)), true,
                                            request.only_check_, std::move(promise));
 }
 
@@ -7692,8 +7692,8 @@ void Td::on_request(uint64 id, const td_api::shareChatWithBot &request) {
   CHECK_IS_USER();
   CREATE_OK_REQUEST_PROMISE();
   messages_manager_->share_dialog_with_bot({DialogId(request.chat_id_), MessageId(request.message_id_)},
-                                           request.button_id_, DialogId(request.shared_chat_id_), request.only_check_,
-                                           std::move(promise));
+                                           request.button_id_, DialogId(request.shared_chat_id_), false,
+                                           request.only_check_, std::move(promise));
 }
 
 void Td::on_request(uint64 id, td_api::getInlineQueryResults &request) {