Trackpad Zoom Fix with AppleScript

Sometimes the trackpad zoom just stops working. I have to go to System Preferences - Trackpad to uncheck and recheck the zoom feature.

I wrote this script automation (JavaScript) to do that automatically. I attached this to a BetterTouchTool gesture (fn + pinch in) to quickly fix this when zooming fails me.

Hope this issue gets fixed soon.

sp = Application("System Preferences")
pane = Application("System Preferences").panes.byId("com.apple.preference.trackpad")
sp.reveal(pane)

paneContent = Application("System Events").applicationProcesses.byName("System Preferences").windows.byName("Trackpad").tabGroups.at(0)

paneContent.radioButtons.byName("Scroll & Zoom").click()

checkbox = paneContent.checkboxes.at(1)

if (checkbox.value()) {
	checkbox.click()
}

checkbox.click()

sp.quit()