Cannot read properties of undefined (reading 'x') when Seting angle to the camera

Questions
1

I am using setAzimuthalAngle and setPolarAngle to set the angle of the camera. I already have used this and I know how it should be written. But the problem I have now which I dont understand is undefined x.

Note: The problem doesnt occure in product.camera.x. If I hardcode these values it will display the same error.

 const radiusAngle = (deg) => (Math.PI / 180) * deg;

  useEffect(() => {
    if (orbitRef.current) {
      orbitRef.current.setAzimuthalAngle(radiusAngle(product.camera.x));
      product.camera.y !== null && 
          orbitRef.current.setPolarAngle(radiusAngle(product.camera.y));
    }
  }, [product.camera.x, product.camera.y]);