diff --git a/packages/ui-default/components/form/form.page.js b/packages/ui-default/components/form/form.page.js
index 6d9802f50..b1d6625a6 100644
--- a/packages/ui-default/components/form/form.page.js
+++ b/packages/ui-default/components/form/form.page.js
@@ -14,7 +14,7 @@ const formPage = new AutoloadPage('formPage', () => {
 
   const submitting = {};
   $(document).on('click', '[type="submit"]', (ev) => {
-    if (!submitting[ev.currentTarget]) ev.preventDefault();
+    if (submitting[ev.currentTarget]) ev.preventDefault();
     submitting[ev.currentTarget] = true;
     delay(5000).then(() => { submitting[ev.currentTarget] = false; });
   });
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index 7b6db2e06..9742c664b 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.6.14",
+  "version": "4.6.17",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",