diff --git a/frontend/src/pages/guest/FrontDoor.vue b/frontend/src/pages/guest/FrontDoor.vue
index 2fb1b0f..602794e 100644
--- a/frontend/src/pages/guest/FrontDoor.vue
+++ b/frontend/src/pages/guest/FrontDoor.vue
@@ -8,13 +8,7 @@
       <div class="form-group">
         <div class="input-group-container">
           <div class="form-floating">
-            <input
-              class="input-email"
-              id="inputEmail"
-              type="text"
-              placeholder="name@example.com"
-              v-model="email"
-            />
+            <input class="input-email" id="inputEmail" type="text" placeholder="name@example.com" v-model="email" />
             <label for="inputEmail">{{ $t('Email address') }}</label>
           </div>
           <button class="btn-start" ref="submitButton" @click="trySigninWithEmail()">
@@ -57,7 +51,7 @@ export default {
       if (this.message != null) return
 
       this.$refs.submitButton.disabled = true
-      UserAuthApi.trySigninWithEmail(this.email)
+      UserAuthApi.trySigninWithEmail(this.email, window.location.host)
         .then((response) => {
           this.$refs.submitButton.disabled = false
           let signinAction = response.data.signin_type
diff --git a/frontend/src/utils/backend/userAuth.js b/frontend/src/utils/backend/userAuth.js
index d7cf07d..0503f98 100644
--- a/frontend/src/utils/backend/userAuth.js
+++ b/frontend/src/utils/backend/userAuth.js
@@ -2,11 +2,12 @@ import { backendAxios } from './axios'
 import { userUtils } from '../store/index'
 
 class UserAuthApi {
-  static trySigninWithEmail(email) {
+  static trySigninWithEmail(email, host) {
     const request = backendAxios.post(
       '/api/user/signin/try-signin-with-email',
       {
-        email: email
+        email: email,
+        host: host
       },
       {}
     )