Request phone unlock from the user after accepting CallKit call

Hello,



I want to ask the user to unlock the pgone after a CallKit call is accepted.

I was not able to find any api related to this.

I need this because of our application security policy, we can establish the call only if the keychain is unlocked and we can not use only after first unlock.



Due to this we are not currently using CallKit in the applicaiton and the app is unsing normal push notificaion.

I want to move to CallKit but I will need a way to ask the user to unlock the phone.

Any help, link suggestion is wellcome.