diff --git a/templates/account/register.html b/templates/account/register.html
index e414916..46b5adf 100644
--- a/templates/account/register.html
+++ b/templates/account/register.html
@@ -67,15 +67,20 @@
 </div>
 
 <script>
-    // JavaScript to validate password match
-    document.getElementById('confirm_password').addEventListener('input', function() {
-        const password = document.getElementById('password').value;
-        const confirmPassword = this.value;
-        if (password !== confirmPassword) {
-            this.setCustomValidity('Passwords do not match.');
-        } else {
-            this.setCustomValidity('');
+    (function () {
+        const password = document.getElementById('password');
+        const confirmPassword = document.getElementById('confirm_password');
+
+        function syncConfirmPasswordValidity() {
+            if (password.value !== confirmPassword.value) {
+                confirmPassword.setCustomValidity('Passwords do not match.');
+            } else {
+                confirmPassword.setCustomValidity('');
+            }
         }
-    });
+
+        password.addEventListener('input', syncConfirmPasswordValidity);
+        confirmPassword.addEventListener('input', syncConfirmPasswordValidity);
+    })();
 </script>
 {% endblock %}
\ No newline at end of file
diff --git a/templates/account/reset_password.html b/templates/account/reset_password.html
index 16c0761..18237d9 100644
--- a/templates/account/reset_password.html
+++ b/templates/account/reset_password.html
@@ -48,15 +48,20 @@
 </div>
 
 <script>
-    // JavaScript to validate password match
-    document.getElementById('confirm_password').addEventListener('input', function() {
-        const newPassword = document.getElementById('password').value;
-        const confirmNewPassword = this.value;
-        if (newPassword !== confirmNewPassword) {
-            this.setCustomValidity('Passwords do not match.');
-        } else {
-            this.setCustomValidity('');
+    (function () {
+        const password = document.getElementById('password');
+        const confirmPassword = document.getElementById('confirm_password');
+
+        function syncConfirmPasswordValidity() {
+            if (password.value !== confirmPassword.value) {
+                confirmPassword.setCustomValidity('Passwords do not match.');
+            } else {
+                confirmPassword.setCustomValidity('');
+            }
         }
-    });
+
+        password.addEventListener('input', syncConfirmPasswordValidity);
+        confirmPassword.addEventListener('input', syncConfirmPasswordValidity);
+    })();
 </script>
 {% endblock %}
\ No newline at end of file