Update app.py

app.py

@@ -484,7 +484,7 @@ class ImageSketcher(gr.Image):
     is_template = True  # Magic to make this work with gradio.Block, don't remove unless you know what you're doing.
 
     def __init__(self, **kwargs):
-        super().__init__(tool="sketch", **kwargs)
+        super().__init__(**kwargs)
 
     def preprocess(self, x):
         if self.tool == 'sketch' and self.source in ["upload", "webcam"]: