diff --git a/app.py b/app.py
index 28bdc2a..6024d1a 100644
--- a/app.py
+++ b/app.py
@@ -122,7 +122,7 @@ hypar["model"] = ISNetDIS()
 net = build_model(hypar, device)
 
 
-def inference(image: Image):
+def inference(image):
   image_path = image
   
   image_tensor, orig_size = load_image(image_path, hypar) 
@@ -150,6 +150,5 @@ interface = gr.Interface(
     description=description,
     article=article,
     allow_flagging='never',
-    theme="default",
     cache_examples=False,
-    ).launch(enable_queue=True, debug=True)
+    ).queue(concurrency_count=1, api_open=True).launch(show_api=True, show_error=True)