Error buying

When we add a command, the user need a permission to buy it?
The user can execute the command when he wants or when he is going to buy it?

When an user buy a mini we get this error

Send me the config please

We're using console commands to spawn, vanilla mode is not working (commands in chat)message.txt

I took it to work.

Hi, any new?

Can you send the config you are using and with which you are having this problem?