Проблема с управлением камерой и ее работой с порталами

public class PlayerCapsule : MonoBehaviour
{
    private Rigidbody rb;
 
    [SerializeField] Transform camPLayer;
    [Space(8)] [SerializeField] int jumpImpulse = 1;
    [SerializeField] float forceRotation;
    [SerializeField] [Range( 1, 10 )] float speed = 1;
 
    void Start()
    {
        camPLayer = GameObject.FindGameObjectWithTag("MainCamera").transform;
        rb = GetComponent<Rigidbody>();  
    }
 
    private void LateUpdate()
    {
        float camRotX = Input.GetAxis("Mouse Y")*forceRotation;
        float camRotY = Input.GetAxis("Mouse X")*forceRotation;
 
            camPLayer.transform.Rotate(-camRotX, 0, 0);
 
            camRotX = Mathf.Clamp(camRotY, -90, 90);
            transform.Rotate(0, camRotY, 0);
    }
    void Update()   
    {
        float moveX = Input.GetAxis("Vertical");
        float moveY = Input.GetAxis("Horizontal");
 
        if (Input.GetKey(KeyCode.W))
        {
            transform.position += transform.forward * moveX / speed;
        }
 
        if (Input.GetKey(KeyCode.S))
        {
            transform.position += transform.forward * moveX / speed;
        }
 
        if (Input.GetKey(KeyCode.D))
        {
            transform.position += transform.right * moveY / speed;
        }
 
        if (Input.GetKey(KeyCode.A))
        {
            transform.position += transform.right * moveY / speed;
        }
 
        if (Input.GetKeyUp(KeyCode.Space))
        {
            rb.velocity = transform.up * jumpImpulse;
        }
    }
}

public Portal OtherPortal;
    public Camera PortalView;
 
    private void Start()
    {
        OtherPortal.PortalView.targetTexture = new RenderTexture(Screen.width, Screen.height, 24);
        GetComponentInChildren<MeshRenderer>().sharedMaterial.mainTexture = OtherPortal.PortalView.targetTexture;
    }
    void Update()
    {   //position
        Vector3 loockerPosition = OtherPortal.transform.worldToLocalMatrix.MultiplyPoint3x4(Camera.main.transform.position);
        loockerPosition = new Vector3(-loockerPosition.x, loockerPosition.y, -loockerPosition.z);
        PortalView.transform.localPosition = loockerPosition;
 
        //rotation
        Quaternion difference = transform.rotation * Quaternion.Inverse(OtherPortal.transform.rotation * Quaternion.Euler(0, 180, 0));
        PortalView.transform.rotation = difference * Camera.main.transform.rotation;
 
        //clipping
        PortalView.nearClipPlane = loockerPosition.magnitude;
    }

 camPLayer.transform.rotation.x = Mathf.Clamp(camRotY, -90, 90);

private float x;
 
//start
x = transform.eulerAngles.x;
 
//update
x += Input.GetAxis("Mouse Y") * forceRotation;
x = Mathf.Clamp(x, -89.0f, 89.0f);
var e = transform.eulerAngles;
e.x = x;
transform.eulerAngles = e;