We bought a used Spa berry 120V 2 person spa. Saw it working at the previous owners place. Move it to ours. Unfortunately in the few days that it took to move it off our truck, looks like the cord was sitting inside tub, and immersed in the small amount of water in bottom. didn’t plug in for a few days. then tried, got a light on plug and unit, then turned off seconds later. a few days later, same. brief power the maybe PF? message on tub, then nothing. Outlet fine. Did we break it??? Thanks!