normal pred minor bug fix

gradio_app.py

@@ -140,6 +140,7 @@ def gen_multiview(pipeline, pipeline_normal, predictor, input_image, scale_slide
             prompt='', guidance_scale=1, num_inference_steps=50, width=640, height=960
         ).images[0]
         subimages_normal = [image_normal.crop((x, y, x + side_len, y+side_len)) for y in range(0, image_normal.height, side_len) for x in range(0, image_normal.width, side_len)]
+        out_images_normal = subimages_normal
     
     if "Background Removal" in output_processing:
         out_images = []