Redirect loop when user doesn't have VIEW_TOPICS permission

Steps:

1. Log in as admin, enter Admin Mode.
2. Create new branch in any section. Automatically Registered Users will have permissions to view it.
3. Go to Poulpe and revoke VIEW_TOPICS permissions from Registered Users for this branch.
4. Try to enter a branch URL directly into address bar

AR: browser shows error This webpage has a redirect loop.
ER: 403 page should be shown

NB: if you look at Dev Tools of your browser, you'll see: Redirect to 403 happens (which is fine), then it redirects to login page (which shouldn't happen), the login page then redirects to the branch again.