fix: fix the error of repalce

internal/rpc/user/callback.go

@@ -75,7 +75,9 @@ func CallbackBeforeUserRegister(ctx context.Context, req *pbuser.UserRegisterReq
 	if err := http.CallBackPostReturn(ctx, config.Config.Callback.CallbackUrl, cbReq, resp, config.Config.Callback.CallbackBeforeUpdateUserInfo); err != nil {
 		return err
 	}
+	if !*config.Config.Callback.CallbackBeforeUserRegister.CallbackFailedContinue {
 		utils.NotNilReplace(&req.Users, &resp.Users)
+	}
 	return nil
 }