diff --git a/packages/ui-default/index.ts b/packages/ui-default/index.ts
index dbff7cec6..ec9106902 100644
--- a/packages/ui-default/index.ts
+++ b/packages/ui-default/index.ts
@@ -4,7 +4,7 @@ import crypto from 'crypto';
 import esbuild from 'esbuild';
 import {
   ContestModel, Context, fs, Handler, Logger, ObjectID, param, PERM, PRIV, ProblemModel, Schema,
-  SettingModel, SystemModel, SystemSettings, Types, UiContextBase, UserModel,
+  SettingModel, size, SystemModel, SystemSettings, Types, UiContextBase, UserModel,
 } from 'hydrooj';
 import { debounce } from 'lodash';
 import { tmpdir } from 'os';
@@ -79,7 +79,7 @@ export async function buildUI() {
   const version = c.digest('hex');
   constant = JSON.stringify(payload);
   UiContextBase.constantVersion = hash = version;
-  logger.success('UI addons built in %d ms', Date.now() - start);
+  logger.success('UI addons built in %d ms (%s)', Date.now() - start, size(constant.length));
 }
 function updateLogo() {
   UiContextBase.nav_logo_dark = SystemModel.get('ui-default.nav_logo_dark');
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index d5ec7facb..09b4dc83b 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.46.0",
+  "version": "4.46.1",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "index.ts",
diff --git a/packages/ui-default/pages/user_verify.page.ts b/packages/ui-default/pages/user_verify.page.ts
index 2b8224ae1..5df712cc4 100644
--- a/packages/ui-default/pages/user_verify.page.ts
+++ b/packages/ui-default/pages/user_verify.page.ts
@@ -74,12 +74,16 @@ export default new AutoloadPage('user_verify', () => {
     ev.preventDefault();
     const $form = ev.currentTarget.form;
     const uname = $('[name="uname"]').val() as string;
-    const { tfa, authn } = await api(gql`
-      user(uname:${uname}){
-        tfa
-        authn
+    const info = await api(gql`
+      uname: user(uname:${uname}){
+        tfa authn
       }
-    `, ['data', 'user']);
+      mail: user(mail:${uname}){
+        tfa authn
+      }
+    `, ['data']);
+    if (!info.uname && !info.mail) Notification.error(i18n('User not found.'));
+    const { authn, tfa } = info.uname || info.mail;
     if (authn || tfa) {
       let action = (authn && tfa) ? await chooseAction(true) : '';
       if (!action) action = tfa ? await chooseAction(false) : 'webauthn';