Is there a workaround for Bluetooth disconnect triggers for shortcut automations?

I created an Apple Watch face specifically for listening to audio with my EarPods. It was easy to set up an automation to switch to it whenever I pop the earbuds in. But why is there no trigger for when a Bluetooth device disconnects? Seems like mindless oversight. This watch face is almost useless for everything else I do, but I don’t want to have to switch back to my default watch face manually every time I’m done listening to audio. Is there a workaround?