Allows for additional custom properties.
Optional details?: unknownAdditional details about the error.
Optional message?: stringThe error message.
Optional name?: stringThe name of the error.
Optional stack?: stringThe stack trace of the error.
Optional type?: AwSignerErrorTypeThe type of the error, if it is an AwSignerError.
Type representing additional details about an error. This can include nested errors, custom properties, or other metadata.