Cannot navigate to specific state/tab

I have realized when doing some protractor tests that I could not navigate to a given tab page.
I have setup a codepen from an previous issue :

From the first page (or using protractors “browser.get()” method, I cannot go the the setup.setup2 page. The framework always take me to the first setup.setup1 page, you can notice that the setup2 page appears first and then the setup1 is finally displayed automatically.

Is this a bug or am I doing something wrong ?