so the use case is :user "A" is a member of CUG group "GroupA" and
GroupA has read permission on /content/test/testsiteA/en.It has login
page configured with it at /content/test/testsiteA/loginsimilarly user
"B" member of CUG group "GroupB" and GroupB has read permission on
/content/test/testsiteB/en.It has login page configured with it at
/content/test/testsiteB/login Now if user hits
/content/test/testsiteA/en he lands on /content/test/testsiteA/login and
able to login and render site /content...