diff --git a/src/redux/user/sagas.js b/src/redux/user/sagas.js
index 7f0591b..0ed3f8a 100644
--- a/src/redux/user/sagas.js
+++ b/src/redux/user/sagas.js
@@ -106,6 +106,8 @@ function* vkIframeAuth({ viewer_id, access_token }) {
   const user = yield call(getVkIframeUser, { viewer_id, access_token });
 
   if (user) return yield put(setUser(user));
+
+  return null;
 }
 
 function* mapInitSaga() {