Trying to login to Realms takes me to Mojang.com

When in the "Play On Realms" tab and trying to log in, with the Nexus 7 it just takes to you Mojang's log in screen, Unlike on my iPod where it takes you to the correct log in area.

What I expected to happen was...:
To take me to the same page it does on my iPod

What actually happened was...:
It took me to the Mojang log in page

Steps to Reproduce:
1. Click on "Play on Realms"
2. Click on "Login / Sign up"
3. Try to sign in