I have joined on twitter and facebook campaign. I can't join on telegram group. It keeps saying "There is no telegram account with this username". I don't know what is wrong. Anyway, thank you manager and best wishes!
Sorry about that, our Telegram group is having some issue with certain region, we will accept you to join our campaigns without joining our Telegram group.
But in order to be fair, we are unable to accept you to join our Telegram campaign.
Thank you for your understanding.