Problem with Wall Jump - 2D

Hey Guy! I'm stuck

When the player performs a wall jump he sort of teleports to the side first and then moves straight up before falling back down.

Here is the method wallJump();

     void wallJump(){
  
  
         if (horizontalNumber > 0 && !faceLeft)
         {
             flipCharacter();
  
            // playerRb.velocity = (new Vector2(-horizontalNumber * wallJumpClimb.x * 50f, wallJumpClimb.y));
            // playerRb.velocity = Vector2.left * jumpForceCharacter * -wallJumpClimb.x;
             playerRb.AddForce(new Vector2(-horizontalNumber * wallJumpClimb.x * 5f, wallJumpClimb.y));
  
             print("Pulei da direita");
         }
         else if (horizontalNumber < 0 && faceLeft)
         {
             flipCharacter();
             playerRb.velocity = (new Vector2(horizontalNumber * wallJumpClimb.x * 5f, wallJumpClimb.y));
  
             print("Pulei da esquerda");
         }
  
         isJumping = true;
         jumpTimeCounter = jumpTime;
  
         if (extraJumps < 0)
         {
             extraJumps = 0;
         }
  
         float gravity = -(2 * 3.5f) / Mathf.Pow(0.4f, 2);
         playerRb.velocity = (new Vector2(gravity * Time.deltaTime, gravity * Time.deltaTime));
     }

Here is the conditional to wallJump method:

         if (Input.GetButtonDown("Jump") && !grounded && !attacking && isWall)
         {
             wallJump();
         }

Both are on Update method.

In my FixedUpdate i have this:

     private void FixedUpdate()
     {
  
         grounded = Physics2D.OverlapCircle(groundCheck.position, checkRadius, whatIsGround);
         isWall = Physics2D.OverlapCircle(wallCheck.position, checkRadius, whatIsWall);
  
         horizontalNumber = Input.GetAxisRaw("Horizontal");
         verticalNumber = Input.GetAxisRaw("Vertical");
  
         if(!isWall)
         {
             playerRb.velocity = new Vector2(horizontalNumber * speedCharacter, playerRb.velocity.y);
         }
  
         interact();
  
     }

I'm new in unity and don't see what's wrong. If anyone can see why or maybe have a better method of doing this, it would be greatly appreciated.

The Result og this code: https://imgur.com/a/JUiFA56