Not Getting DBus Error Message

[iyogeshjoshi]

When an DBus Error occurs, I'm not getting the error message only getting the error type inside error object. I think you're ignoring the error message here, please refer the following link and if possible add the same case to themodule. DBus message protocol types

"An ERROR may have any arguments, but if the first argument is a STRING, it must be an error message. The error message may be logged or shown to the user in some way."