Update app.py

app.py

@@ -93,7 +93,7 @@ with gr.Blocks(title="Homography Warping App") as demo:
 
     # Callback for processing the images
     process_button.click(
-        process_images, inputs=[source_image_input, dest_image_input, selected_points], outputs=output_image
+        process_images, inputs=[source_image_input, dest_image_roi, selected_points], outputs=output_image
     )