Unity Getting Input from Horizontal axis while using buttons

I have a good code for my game to move left/right/up/down.I then made on scree controls using some pictures with touch input.The problem im facing is that i cannot move left/right using the buttons.The character is stading in place and i dont know how to solve this please help.

   // Check to see if the screen is being touched
     if (Input.touchCount > 0)
     {
         // Get the touch info
         Touch t = Input.GetTouch(0);
         
         // Did the touch action just begin?
         if (t.phase == TouchPhase.Began)
         {
             // Are we touching the left arrow?
             if (LEFT.HitTest(t.position, Camera.main))
             {
                 float move = Input.GetAxis("Horizontal");
                 rigidbody2D.velocity = new Vector2(move * MaxSpeed,rigidbody2D.velocity.y);
                 anim.SetFloat("Speed",Mathf.Abs(move));
                 facingRight = false;
             }

             // Are we touching the right arrow?
             if (RIGHT.HitTest(t.position, Camera.main))
             {
                 float move = Input.GetAxis("Horizontal");
                 rigidbody2D.velocity = new Vector2(move * MaxSpeed,rigidbody2D.velocity.y);
                 anim.SetFloat("Speed",Mathf.Abs(move));
                 facingRight = true;
             }
             
             // Are we touching the jump button?
             if (UP.HitTest(t.position, Camera.main))
             {
                 anim.SetBool("Ground",false);
                 anim.SetTrigger("Jumping");
                 rigidbody2D.AddForce(new Vector2(0,JumpForce));
             }
             if (DOWN.HitTest(t.position, Camera.main))
             {
                 anim.SetBool("Crouching",true);
             }
             else anim.SetBool("Crouching",false);

         }
         
         // Did the touch end?
         if (t.phase == TouchPhase.Ended)
         {
             // Stop all movement
             rigidbody2D.velocity = Vector2.zero;
         }