levels won't load after packaging

after I package the game the main menu start game no longer works, it works in the editor, instead it turns the screen blurry then doesn’t goes back to normal I have the next level in the list of maps to be included in packaging but the button in the main menu widget no longer works.

I fixed it when I listed the inculuded the levels in the package list YOU NEED THE OBJECT PATH thats what I

missed off