Nothing changes in “May” with regard to intrusive interstitial requirements. It’s just wrapped along with other metrics into a larger Page Experience calculation. So if the pop-up if fine now, it will be fine then. But per Google, MOST pop-ups should not active on the first-click from Google, ever. It would have to be very small or a “strip” to ensure you are not going to trigger issues. We recommend “exit-only” when at all possible. Better safe than sorry!