Help! The animation of the switch became a loop and never stop

I was creating a on/off switch. The fluid visual effect works.
(I created variant components and add the “change to” interactions to link each frame)
but when I tried to make the background color changed, the animation became a loop and never stop.
https://youtu.be/n_E87oXmy1E
I just copied an instance and put it into the new frame, and then I change one of the interactions to “Navigate to”.
I hasn’t figured out how to fix it. Give me some advice please 🥲