Meteor Login - Not Working

Hi everyone!

I have created a blank application in meteor and simply added the {{> loginButtons}} within a template and this works fine.
I can sign a user up, login and logout etc.
However, when I implement the {{> loginButtons}} into my website which I am working on, although I get the interface, the signup and login buttons do not work.

These are the errors I am receiving.

This is my login html.

If anyone has any clues as to why this is happening I would really appreciate it!
Thanks in advance everyone:)

I forgot to mention:

I have added the accounts-ui and accounts-password package

What errors are in the console?

There are no console errors occuring

As far as I know, this error would most likely be caused by not returning true from a Meteor.validateLoginAttemp callback.