diff --git a/examples/with-firebase-authentication/utils/auth/mapUserData.js b/examples/with-firebase-authentication/utils/auth/mapUserData.js
index 8036456b72bb6c1efa954757f05f25152a11d5b3..5421e3dc5d1d4fddd62dc44116f7130f72d7625e 100644
--- a/examples/with-firebase-authentication/utils/auth/mapUserData.js
+++ b/examples/with-firebase-authentication/utils/auth/mapUserData.js
@@ -1,8 +1,8 @@
 export const mapUserData = (user) => {
-  const { uid, email, xa } = user
+  const { uid, email, xa, ya } = user
   return {
     id: uid,
     email,
-    token: xa,
+    token: xa || ya,
   }
 }