Question Camara Follows turn the screen in black

Hey everybody, im working on a 2d platform game (still learning) and i made a script so the camara follows the main caracter, the only problem is once i run the game the camara takes the background color (black in this case) and it gives me a full screen of that




Here is the scrip im using

public class CameraFollow : MonoBehaviour
{
public GameObject follow;
public Vector2 minCamPos, maxCamPos;
// Start is called before the first frame update
void Start()
{

}
// Update is called once per frame
void FixedUpdate()
{
float posX = follow.transform.position.x;
float posy = follow.transform.position.y;
transform.position = new Vector3(
Mathf.Clamp(posX, minCamPos.x, maxCamPos.x),
Mathf.Clamp(posy, minCamPos.y, maxCamPos.y),
transform.position.z);
}
}

Can any1 give me a hand telling me what im doing wrong plz?

Thank for your time ppl!

 

Up just in case someone can give me a hand. Thanks!