Scarlett 2i2 not working with Logic Pro free trial

I'm not getting any sound or signal on Logic from keyboard when connected via Scarlett 2i2. The macbook and Logic recognizes the Scarlett and it's set as my input device on my Logic audio settings, but no signal is registered. I'm using the free trial version of Logic. Yesterday, when I downloaded it and set up a track, everything worked perfectly. Now it's not working. It will work in Ableton, so there's not an issue with any cables or the devices.