Authorize.net payment by credit card failure message.

I am using credit card payment by authorize.net plugin and showing error message that "Email is required". We unchecked required field from Authorize.net site as well. It was working on sandbox as well as on test mode. When i changed the mode to "Live" from authorize.net then it was showing this error. I am using nopcommerce 3.7 version.

Please find the solution for it.

I am using this plugin .

Nop.Plugin.Payments.AuthorizeNet

Does your authorize.net account have separate pages for configuration for live and sandbox versions?

Live account is different for authorize.net , they have two mode there (Test,Live). On test mode error was not showing  but on live mode "Email is required" error showing. Sandbox account was different.

I got the solution, by default nopcommerce plugin for authorise.net will not work for live account. we have to change the code as well.