UI crashes in gr.Image with tool="color-sketch" and a pre-loaded image

[apolinario]

Describe the bug

Running the following code

#Create a black image
img = Image.new("RGB", (512, 512), (0, 0, 0))
img.save("image.png", "PNG")
#Pre-load the black image in the component
gr.Image(value="image.png", interactive=True, tool="color-sketch")

Crashes the UI

Reproduction

Here's a colab with an example: https://colab.research.google.com/drive/1Gp5pp51P14B0tM331dS7476-Oqe-Bi04

System Info

3.19.0

Severity

serious, but I can work around it

[apolinario]

The UI equally crashes if I do something like:

def update_image():
  return gr.update(value="image.png")

image = gr.Image(interactive=True, tool="color-sketch")
# ... 
demo.load(update_image, inputs=[], outputs=image)

And given that the source="canvas" can only initialize with a white canvas, I'm currently failing to see any way to initialise a color-sketch with a black image to be drawn on top

Actually uploading the image does work tho.

[pngwn]

This is due to a resize loop, the canvas gets too big and eventually crashes. Surprised it isn't happening when uploading an image though.