Tracking where the players are looking in MLAPI?

I've been working on a very simple fps using MLAPI and I have gotten pretty much everything working. I have my players set up so that the camera is a child of the player and the gun is a child of the camera. Then I use a script to move around the camera with the gun following it. Naturally unity is keeping track of which direction on the x axis the player is turned towards, because I have a NetworkTransform attached to the player. However, unity is not keeping track of where the player is looking on the y axis (up or down). You just see all the other players as looking straight ahead.

This is my code for the camera:

Code (CSharp):

1. void Update()
2.     {
3.         if (playerBody.GetComponent<HelloWorldPlayer>().isPlayer)
4.         {
5.             float mouseX = Input.GetAxis("Mouse X") * mouseSensitivity * Time.deltaTime;
6.             float mouseY = Input.GetAxis("Mouse Y") * mouseSensitivity * Time.deltaTime;
7.  
8.             xRotation -= mouseY;
9.             xRotation = Mathf.Clamp(xRotation, -90f, 90f);
10.  
11.             transform.localRotation = Quaternion.Euler(xRotation, 0f, 0f);
12.            
13.             playerBody.transform.Rotate(Vector3.up * mouseX);
14.         }
15. }

And this is a small amount of code for disabling components:

Code (CSharp):

1. void Start()
2.     {
3.         isPlayer = true;
4.         if (!IsLocalPlayer)
5.         {
6.             isPlayer = false;
7.             GetComponent<Move>().enabled = false;
8.             camer.GetComponent<Camera>().enabled = false;
9.             camer.GetComponent<AudioListener>().enabled = false;
10.         }
11. }

I've tried a bunch of different things but none have seemed to work, especially since I don't fully understand ServerRpcs and other mlapi things.

Is there a simple solution that I'm missing?