diff --git a/index.html b/index.html
index 687d63b..fb7b6f7 100644
--- a/index.html
+++ b/index.html
@@ -379,6 +379,11 @@
         });
         console.log('verifyCode response:', response.status, await response.clone().json());
         if (response.ok) {
+          const data = await response.json();
+          console.log('verifyCode data:', data);
+          if (data.sessionid) {
+            setCookie('sessionid', data.sessionid, 1);
+          }
           document.getElementById('login-step-2').classList.add('hidden');
           document.getElementById('login-step-3').classList.remove('hidden');
         } else {