public InvalidEmailOrPasswordException(RequestException exception)
 {
     Response = exception.Response;
     Content  = exception.Error.Message;
 }
 public UnauthorizedException(RequestException exception)
 {
     Response = exception.Response;
     Content  = exception.Error.Message;
 }
 public ForbiddenException(RequestException exception)
 {
     Response = exception.Response;
     Content  = exception.Error.Message;
 }
 public ExistingUserException(RequestException exception)
 {
     Response = exception.Response;
     Content  = exception.Error.Message;
 }