I'm the one a bit confused here, you can play any bassline without effects if you want, and it would still work to some extend, though it might sound better with.
Any effect is just a flavor added to the melodic and rhythmic foundation, not really absolutely vital as such, this is especially true for bass maybe.
This, along with several post punk songs from the 80's does have a pretty prominent and iconic application of bass chorus, where playing without it would just not be quite right, though you could still get the song done:
I don't hear chorus on the bass here. That's guitar playing the famous chorused part.