How to deactivate the svf~ when the live menu shows "None"?

Hello,

I'm currently working on a Analog style synthesizer, and i created the oscillator, and filter, along with their respected envelopes for filter and amplitude.

I got the filters to work, using the svf~ object, and i have a live menu with the filter options, but when i choose none, there is no sound coming out of the synth (i'm guessing its because there is no filter chosen, so no sound is getting outputted)

I would like that when the menu is set to None, there will be a plain oscillator sound, with no filter.

Is there a way i could set it up so when the menu is set to None, it will skip the filter part and go straight to the multiplier object (*~)?

If anyone could help me, it would mean a lot to me,

Thanks,
-Kai