Update app.py

app.py

@@ -419,6 +419,7 @@ def create_ui():
                             with gr.Row(scale=0.4):
                                 clear_button_click = gr.Button(value="Clear Clicks", interactive=True)
                                 clear_button_image = gr.Button(value="Clear Image", interactive=True)
+                                submit_button_click = gr.Button(value="Submit", interactive=True)
                     with gr.Tab("Trajectory (beta)"):
                         sketcher_input = ImageSketcher(type="pil", interactive=True, brush_radius=20,
                                                        elem_id="image_sketcher")