.

app.py

@@ -29,7 +29,7 @@ def process_image(input_image, mode, weight1=None, weight2=None):
     elif mode == "refine":
         sotai_image, sketch_image = process_image_as_base64(input_image, mode, weight1, weight2)
 
-    return sotai_image, sketch_image, mixed_image, filename
+    return sotai_image, sketch_image, None, filename
 
 def mix_images(sotai_image_data, sketch_image_data, opacity1, opacity2):
     sotai_image = Image.open(io.BytesIO(base64.b64decode(sotai_image_data))).convert('RGBA')