When using the OnGestureTap script trigger it will cause a popover to double-flash on FileMaker Go. The Popover will simply open once, execute the OnGestureTap and close the popover and then re-open. This is despite the exit condition of the OnGestureTap script. A file is attached to showcase the issue.
Product and version = FileMaker Go 17
OS and version = iOS 11.2.6
Hardware = iPhone 6S
How to replicate = See file
Workaround (if any) = Have to use a second button on top of the Popover button and target the Popover via Go to Object.