Blinky example not working in IOS as client

[k-x7]

I have tried Blinky example with nRF52 board, as client it works find in Android but not in IOS.

As client the IOS app can scan (without MAC addresses) and when connected the board LED works indicating the phone is connected, but does not control the LED or update the state of button when pressed.

Also I tried the IOS as server and connect an Android to it, it works fine, the reverse is not working.

Blinky app from the App Store works fine