diff --git a/ui/easydiffusion/backends/webui/impl.py b/ui/easydiffusion/backends/webui/impl.py
index 2c6e1a31..0fc8da36 100644
--- a/ui/easydiffusion/backends/webui/impl.py
+++ b/ui/easydiffusion/backends/webui/impl.py
@@ -256,7 +256,7 @@ def generate_images(
     else:
         if res.status_code == 500:
             res = res.json()
-            log.error(f"Server error: {res['message']}")
+            log.error(f"Server error: {res}")
             raise Exception(f"{res['message']}. Please check the logs in the command-line window for more details.")
 
         raise Exception(