Held cube clips through wall

Hello im making a game where i need to pickup a cube and throw it away but i ran into a problem. When i hold the cube and look into a wall or ground it clips through it i have a video here: https://imgur.com/a/qu3PZ8F and here is my code:

 using System.Collections;
 using System.Collections.Generic;
 using UnityEngine;
 
 public class pickup : MonoBehaviour
 {
     public Camera cameraa;
     public bool pickedup;
     public Rigidbody cube;
     public GameObject cubeobj;
     public Collider objcoll;
     public Collider playercoll;
     public int push;
    
     void Update()
     {
         
         if (Input.GetMouseButtonDown(0) && pickedup == false)
         {
             RaycastHit hit;
             Ray ray = cameraa.ScreenPointToRay(Input.mousePosition);
 
             if (Physics.Raycast(ray, out hit))
             {
                 Transform objectHit = hit.transform;
 
                 if (objectHit.tag == "liftable")
                 {
                     Debug.Log("Hit Liftable");
 
                     
                     cubeobj.transform.parent = cameraa.transform;
                  
                   Physics.IgnoreLayerCollision(9, 8); // Ignores collision with player 
                     cube.useGravity = false; //Turns of gravity
                     
                     cube.constraints = RigidbodyConstraints.FreezeAll; //Freezes movement and rotation
                     pickedup = true;
 
 
                    
                     
 
                 }
             }
         }
 
         if (Input.GetMouseButtonDown(1) && pickedup == true)
         {
             //throw away
             Debug.Log("throw");
             cube.constraints = RigidbodyConstraints.None;
             cube.useGravity = true;
             cube.transform.parent = null;
             Physics.IgnoreLayerCollision(8, 9, false);
             cube.AddForce(transform.forward * push);
             pickedup = false;
                 
         }
 
 
 
     }
     
 }