Update Story image according to images currently available in the story. If an element has been removed, the story shouldn't take this image as the story image. If the image is not available image, the system should look for the next best image available.
Update Story image according to images currently available in the story. If an element has been removed, the story shouldn't take this image as the story image. If the image is not available image, the system should look for the next best image available.