Update app.py

app.py

@@ -128,7 +128,8 @@ def download_file(url, filename, folder="."):
         response = requests.get(url, headers=headers)
         response.raise_for_status()
     except requests.exceptions.HTTPError as e:
-        if api_key and response.status_code == 401: 
+        print(e)
+        if response.status_code == 401: 
             headers['Authorization'] = f'Bearer {os.environ["CIVITAI_API"]}'
             try:
                 response = requests.get(url, headers=headers)