I am using Silverstripe 3.3 and I have a customer account page where I am using $LoginForm to display the login form. However when I submit my username and password I get a 404 error. The page it is looking for has 'login#MemberLoginForm_LoginForm_tab' added to the url.
I have tried putting both 'LoginForm' and 'MemberLoginForm' into the allowed actions but this has not resolved the problem.
Has anyone else had this problem?