v1.9

app.py

@@ -28,7 +28,7 @@ with gr.Blocks() as demo:
         with gr.Column():
             image = gr.ImageMask(type="numpy", layers=False, label="Upload Image")
             with gr.Accordion(label="Advanced", open=False):
-                mask = gr.ImageMask(type="numpy", layers=False, label="Upload Mask")
+                mask = gr.ImageMask(label="Mask", format="png", value=None, sources=["upload"])
             button = gr.Button("Remove")
         with gr.Column():
             output = gr.Image(format="png", label="Output Image")