[TYPO3-english] 4.3 back end login

[Simon Browning]

I'm having issues with the backend login on 4.3 alpha3.

In the install tool, in interfaces I've enabled set it to: frontend, 
backend.

Now when I try to log in to the back end, if I leave it at Front End, it 
logs me into the back end, and if I select Backend, the page immediately 
redirects to a login error page.

If I've missed something or should report this somewhere, please give me 
a kick in the right direction.

Thank you.

Simon