Update app.py

app.py

@@ -113,7 +113,7 @@ with gr.Blocks(css=css) as demo:
       #image_vertical = gr.Image(interactive=True, tool="color-sketch", source="canvas", type="pil", shape=(512, 768), visible=False, brush_radius=45)
       #with gr.Row():
       #    aspect = gr.Radio(["Square", "Horizontal", "Vertical"], value="Square", label="Aspect Ratio")
-      button_run = gr.Button("I've finished my sketch",elem_id="main_button", interactive=True)
+      button_run = gr.Button("I've finished my sketch",elem_id="main_button", interactive=True, _js=get_js_colors)
       
       prompts = []
       colors = []