Update utils.py

utils.py

@@ -2,6 +2,7 @@ import random
 import io
 import zipfile
 import requests
+import json
 
 from PIL import Image
 
@@ -82,9 +83,9 @@ def generate_novelai_image(
                 with zip_ref.open(file_names[0]) as file:
                     return file.read(), payload
             else:
-                return "NAI doesn't return any images", response
+                return "NAI doesn't return any images", json.loads(response.content)
     else:
-        return "Generation failed", response
+        return "Generation failed", json.loads(response.content)