How to forward a message from a closed telegram channel?

Question

Java

I'm writing a bot in java, I'm trying to send a message through ForwardMessage, in the chatId field by the digital channel id it gives an error
When I send from an open one, it's just sent by the letter id without errors
. In all examples in other languages, getChatId is forwarded from private channels

Answer 1

I made a mistake with the fact that id has id in closed telegram channels - at the beginning, everything worked