As with the topic I planted over [url=http://silverstripe.org/all-other-modules/show/265854#post265854]here[/url], I've just started rebuilding my SS site. Unfortunately, I've run into a problem I can duplicate again and again.
After I set everything up, I log out, and I can no longer log in.
Forget Password works to a point, and I can see in the MySQL database that I am changing my password, but the /Security/login page continues to appear, giving me no error.
This last time, while I was still logged in via the original setup, I created a second user account as a backup, but it has the same problem, where there is no confirm/deny response.
I had the following code in my _config file:
This somehow prevented me from logging in. Don't understand why, but commenting out the code made it all work again.