Create device in Cloud ioT

[botez]

Hi!
I try to create a device in Cloud ioT using an esp32 module but this is not posible! I received the message „Try again!” without any explanation.
Can everione help me?
Thank you very much.

[sonofcy]

Do a screen grab of the screen when you are trying, something like this

[botez]

Thank you very much!
It works