diff --git a/src/store.ts b/src/store.ts
index 7058ef8..611d672 100644
--- a/src/store.ts
+++ b/src/store.ts
@@ -95,7 +95,9 @@ export default new Vuex.Store<IState>({
       if (navigator.onLine && hasGoodNetwork()) {
         user = await userService.getUser(user)
       }
-      commit(SET_USER, { user, replicate: false })
+      if (user) {
+        commit(SET_USER, { user, replicate: false })
+      }
     },
     async signup({ commit }, { user, password, replicate }: IUserPassword) {
       const response: IResponse = await userService.signup(user, password)