diff --git a/webserver/pages/login_page.html b/webserver/pages/login_page.html
index 0f8dbc8..b9ea69a 100644
--- a/webserver/pages/login_page.html
+++ b/webserver/pages/login_page.html
@@ -18,7 +18,7 @@
 
     <div class="error {{.IsHiddenClassList}}">
         ⚠️ Invalid username or password.
-        <button class="close_error_button">X</button>
+        <button class="close_error_button" type="button">X</button>
     </div>
 
     <div>