diff --git a/frontend/pages/signin.vue b/frontend/pages/signin.vue
index f4d94d0..7ec535b 100644
--- a/frontend/pages/signin.vue
+++ b/frontend/pages/signin.vue
@@ -7,7 +7,7 @@
             <div
                 class="bg-gray-800 border-teal-500 p-8 border-t-8 bg-white mb-6 rounded-lg shadow-lg"
             >
-                <form @submit="userLogin">
+                <form @submit.prevent="userLogin">
                     <div class="mb-4">
                         <label
                             for="username"
@@ -76,8 +76,7 @@ export default {
         },
     }),
     methods: {
-        userLogin(e) {
-            e.preventDefault()
+        userLogin() {
             this.$auth
                 .loginWith('local', {
                     data: this.form,
diff --git a/frontend/plugins/theme.client.js b/frontend/plugins/theme.client.js
deleted file mode 100644
index 541b7fc..0000000
--- a/frontend/plugins/theme.client.js
+++ /dev/null
@@ -1,4 +0,0 @@
-export default function ({ $vuetify }) {
-    const theme = localStorage.getItem('theme') ?? 'light'
-    $vuetify.theme.dark = theme === 'dark'
-}