How can my wallrun script double wallrun ?

so i have this player controller script ``` using System.Collections; using System.Collections.Generic; using UnityEngine; using UnityStandardAssets.Characters.FirstPerson; public class PlayerController : MonoBehaviour { public float drag_grounded; public float drag_inair;

 public DetectObs detectVaultObject; 
 public DetectObs detectVaultObstruction; 
 public DetectObs detectClimbObject; 
 public DetectObs detectClimbObstruction; 


 public DetectObs DetectWallL; 
 public DetectObs DetectWallR; 

 public Animator cameraAnimator;

 public float WallRunUpForce;
 public float WallRunUpForce_DecreaseRate;

 private float upforce;

 public float WallJumpUpVelocity;
 public float WallJumpForwardVelocity;
 public float drag_wallrun;
 public bool WallRunning;
 public bool WallrunningLeft;
 public bool WallrunningRight;
 private bool canwallrun; 

 public bool IsParkour;
 private float t_parkour;
 private float chosenParkourMoveTime;

 private bool CanVault;
 public float VaultTime; 
 public Transform VaultEndPoint;

 private bool CanClimb;
 public float ClimbTime; 
 public Transform ClimbEndPoint;

 private RigidbodyFirstPersonController rbfps;
 private Rigidbody rb;
 private Vector3 RecordedMoveToPosition; 
 private Vector3 RecordedStartPosition; 
 void Start()
 {
     rbfps = GetComponent<RigidbodyFirstPersonController>();
     rb = GetComponent<Rigidbody>();
 }

 
 void Update()
 {
     if (rbfps.Grounded)
     {
         rb.drag = drag_grounded;
         canwallrun = true;
     }
     else
     {
         rb.drag = drag_inair;
     }
     if (WallRunning)
     {
         rb.drag = drag_wallrun;

     }
     
     if (detectVaultObject.Obstruction && !detectVaultObstruction.Obstruction && !CanVault && !IsParkour && !WallRunning
         && (Input.GetKey(KeyCode.Space) ) && Input.GetAxisRaw("Vertical") > 0f)
    
     {
         CanVault = true;
     }

     if (CanVault)
     {
         CanVault = false; 
         rb.isKinematic = true; 
         RecordedMoveToPosition = VaultEndPoint.position;
         RecordedStartPosition = transform.position;
         IsParkour = true;
         chosenParkourMoveTime = VaultTime;

         cameraAnimator.CrossFade("Vault", 0.1f);
     }

     //climb
     if (detectClimbObject.Obstruction && !detectClimbObstruction.Obstruction && !CanClimb && !IsParkour && !WallRunning
         && (Input.GetKey(KeyCode.Space) || !rbfps.Grounded) && Input.GetAxisRaw("Vertical") > 0f)
     {
         CanClimb = true;
     }

     if (CanClimb)
     {
         CanClimb = false; 
         rb.isKinematic = true; 
         RecordedMoveToPosition = ClimbEndPoint.position;
         RecordedStartPosition = transform.position;
         IsParkour = true;
         chosenParkourMoveTime = ClimbTime;

         cameraAnimator.CrossFade("Climb", 0.1f);
     }


     
     if (IsParkour && t_parkour < 1f)
     {
         t_parkour += Time.deltaTime / chosenParkourMoveTime;
         transform.position = Vector3.Lerp(RecordedStartPosition, RecordedMoveToPosition, t_parkour);

         if (t_parkour >= 1f)
         {
             IsParkour = false;
             t_parkour = 0f;
             rb.isKinematic = false;

         }
     }


     
     if (DetectWallL.Obstruction && !rbfps.Grounded && !IsParkour && canwallrun) 
     {
         WallrunningLeft = true;
         canwallrun = false;
         upforce = WallRunUpForce; 
     }

     if (DetectWallR.Obstruction && !rbfps.Grounded && !IsParkour && canwallrun)  
     {
         WallrunningRight = true;
         canwallrun = false;
         upforce = WallRunUpForce;
     }
     if (WallrunningLeft && !DetectWallL.Obstruction || Input.GetAxisRaw("Vertical") <= 0f || rbfps.relativevelocity.magnitude < 1f) 
     {
         WallrunningLeft = false;
         WallrunningRight = false;
     }
     if (WallrunningRight && !DetectWallR.Obstruction || Input.GetAxisRaw("Vertical") <= 0f || rbfps.relativevelocity.magnitude < 1f) 
     {
         WallrunningLeft = false;
         WallrunningRight = false;
     }

     if (WallrunningLeft || WallrunningRight)
     {
         WallRunning = true;
         rbfps.Wallrunning = true; 
     }
     else
     {
         WallRunning = false;
         rbfps.Wallrunning = false;
     }

     if (WallrunningLeft)
     {
         cameraAnimator.SetBool("WallLeft", true); 
     }
     else
     {
         cameraAnimator.SetBool("WallLeft", false);
     }
     if (WallrunningRight)
     {
         cameraAnimator.SetBool("WallRight", true);
     }
     else
     {
         cameraAnimator.SetBool("WallRight", false);
     }

     if (WallRunning)
     {

         rb.velocity = new Vector3(rb.velocity.x, upforce, rb.velocity.z); 
         upforce -= WallRunUpForce_DecreaseRate * Time.deltaTime; 

         if (Input.GetKeyDown(KeyCode.Space))
         {
             rb.velocity = transform.forward * WallJumpForwardVelocity + transform.up * WallJumpUpVelocity; 
             WallrunningLeft = false;
             WallrunningRight = false;
         }
         if (rbfps.Grounded)
         {
             WallrunningLeft = false;
             WallrunningRight = false;
         }

         
     }


 }

}

and i think the problem comes from the bool canWallRun, i tried to change it several times to double wallrun but i couldn't