Y axis not working after replacement

Hello Everyone,

I recently replaced the joysticks on my Power A switch Controller because of drift. It fixed the drift and the sticks felt like new, but the y axis on the right joystick no longer responds. I thought maybe it was a defective joystick and replaced it with another one and the same problem is present. I thought maybe I might have desolderd one of those tiny resistors but have no way of verifying. I’ve seen on other posts that the y axis pins weren’t getting power on a Wii U controller and they bridged one of the pins to another power source and it worked. Does anyone know if there is a similar way to do this on the power A controllers?