I'm using the nrf52810 with S112 in peripheral mode. Using the example blinky firmware and mobile app works perfectly with my Android and iPhone. However when I add in passkey pairing with LESC it takes over 30 seconds after the passkey entry on my phone to finish connection and able to communicate in the blinky app. What can I do to improve this time? I use micro-ecc because I don't have flash space for the alternative. Thanks