INVITE_HASH_EXPIRED when opening invite link Telegram?

Question

JavaScript

Greetings.
I use the library for node.js telegram-mtproto to work with the Telegram API via MTProto .

const params = JSON.parse(response);
// 1. Создаю приватный канал (не группу)
        const channel = await client('channels.createChannel',
          {
            "title": params.channel_title,
            "about": params.channel_title
          }
        );
        const inputChannel = {
          _: 'inputChannel',
          channel_id: +channel.chats[0].id,
          access_hash: channel.chats[0].access_hash
        }
// 2. Получаю данные бота по его имени
        const userBot = await client('contacts.resolveUsername', { username: process.env.TL_BOT_USERNAME });
// 3. Назначаю бота админом канала
        const update = await client('channels.editAdmin', {
          channel: inputChannel,
          user_id: {
            _: 'inputUser',
            user_id: +userBot.users[0].id,
            access_hash: userBot.users[0].access_hash
          },
          role: {
            _: 'channelRoleModerator'
          }
        });
// 4. Получаю инвайт линк на канал
        const channelLink = await client('channels.exportInvite', { channel: inputChannel });

I get an error when opening the link

Method: messages.checkChatInvite
Result: {"_":"rpc_error","error_code":400,"error_message":"INVITE_HASH_EXPIRED"}

Something goes wrong ((
I would be very grateful if you point out the error.