Garmin Cadence Sensor 2 not connecting

I could really use some feedback or help.
I unpaired the Computrainer cadence sensor because it was not functioning properly. I bought a Garmin Cadence Sensor 2 which paired easily with my bike computer. However, the cadence sensor will not pair with Zwift. I tried a dongle and bluetooth.
Does anyone have any feedback?

How is your trainer paired to Zwift? Make sure that your cadence sensor is not paired to something else by mistake before starting Zwift. Make sure any head units or anything else that could grab that signal, fitness apps for example, are off.

The Ant+ Dongle fix the issue for me. I was having the same issue and as soon I started used the Dongle all was right in the world. I noticed that my wattage, speed etc. all became much more accurate.