diff --git a/src/components/EmailEnterPage/index.tsx b/src/components/EmailEnterPage/index.tsx
index fe933db..3a2820a 100644
--- a/src/components/EmailEnterPage/index.tsx
+++ b/src/components/EmailEnterPage/index.tsx
@@ -50,8 +50,8 @@ function EmailEnterPage(): JSX.Element {
       })
       .then(({ user }) => {
         // TODO: remove this when understand btoa issue
-        if (user?.profile?.sign?.sign) {
-          user.profile.sign.sign = ''
+        if (user?.profile?.sign?.char) {
+          user.profile.sign.char = ''
         }
         dispatch(actions.user.update(user))
       })