ApiResponse.Failure.Error.message() not return Error's payload

[gentlemansolo]

data object LoginError : ApiResponse.Failure.Error(
payload = "Need login",
)

val message = ContentNeedLogin.message()

message is "LoginError", not payload message "Need login"

Overload resolution ambiguity between candidates:
fun ApiResponse.Failure.message(): String
fun ApiResponse.Failure.Error.message(): String