Button *click* - disappear *click* appear again

I have a button that makes a text disappear, however; if I click that button again I want to make the disappeared text appear again. 

Sounds easy; doesn't seem to work. I managed to make the text disappear but I cant seem to make it appear again. What Am i forgetting?

 

Trigger:
Change state to hidden when clicking button (on condition: text is normal)

Change state to normal when clicking button (on condition: text is hidden)

 

 

I can make a work-around by making that button hide and showing another button that makes it appear again (and then hide that button and so on...). But It seems to me that this should be able with just one button.