Preconditions:

• Registered user on storefront through /register page

Steps to reproduce

1. Go to {host}/login page
2. Fill in user login and password of user from preconditions.
3. Click on 'Log in' button.

Actual result:

Registered users cannot log in to storefront because lack of permissions to site access site.

User 'testuser' doesn't have user/login permission to SiteAccess 'site' 

Expected result:

User can log in to storefront after registration.