Awaken screen after call

Hello,

I seem to have somehow disabled the feature which awakens the screen after a call. For the life me, I cannot workout what I did, nor how to alter this.

Can someone help me re-enable it?

Thanks in advance.

Can't be disabled imo. Try reboot the phone.

I think this is a bug as I've encountered it a few times. When moving the phone away from your face, the screen is not automatically turning on so you can hang up. You must swipe up or press the power button and then swipe up to activate and then hang up.