character stop jumping /falling if i move when am jumping

Questions & Answers
1

hello
I am trying to make my character jump it works fine, but if I start moving in mid-jump the character stops jumping and starts moving left and right if I stop the character continues jumping, same problem when the character is falling
this is a video showing the problem

and here is my code :

  private void Awake()
    {
        animator = GetComponent<Animator>();
        player_RB = GetComponent<Rigidbody2D>();
        player_controle = new PlayerInput();
        player_controle.Player.Enable();
        player_controle.Player.Run.performed += Run_performed;
        player_controle.Player.Jump.performed += Jump_performed;

    }
   

private void FixedUpdate()
    {
        float player_speed = 10f;

  
        Vector2 inputVector = player_controle.Player.Move.ReadValue<Vector2>();

        if (inputVector.x != 0 )
        {
            player_RB.MovePosition(player_RB.position + inputVector * player_speed * Time.deltaTime);
            change_Animation(animation_state.Run.ToString());

            idle_animation();
        }

        else if (player_state == state.Idle.ToString())

        {
            change_Animation(animation_state.Idle.ToString());
        }
    }


private void Jump_performed(InputAction.CallbackContext callback)
    {
        if (callback.performed)

        {
            player_RB.velocity = Vector2.up * 10f;
            Debug.Log("player is jumoing ");
            change_Animation(animation_state.jump.ToString());
            player_state = state.jumping.ToString();
            
        }
    }
2

i find the problem thanks to the person on the official discord
it happened because I used:

 player_RB.MovePosition(player_RB.position + inputVector * player_speed * Time.deltaTime);

it makes the player move the same way I tell it to move and prevent it from falling
I change it to

 player_RB.AddForce(new Vector2(inputVector.x,0) * 1f, ForceMode2D.Impulse);

and its now working fine