Notifications
my problem is about the notifications, so the thing is that all the other messages come with the ringtone and vibration but only one contact that i constantly speak to, sends me a message and it does not give any sign that the message came. Also i wait at the page of the message and it wont alert me for the message that came. I checked everything the do not disturb the mute messages everything. I also updated my iPhone yesterday and it’s still the same problem. Please HELP!!!
iPhone 11 Pro Max, iOS 13