Hi, I need a feature in the iOS app that requires updating the user screen via FCM.
In other words, I have to update it with no sound and screen display, but this doesn't work.
When I remove the notification field, the notification will not be displayed to the user, but the sound will be played.
If I remove the sound field, I can make no sound, but the user will be notified.
If I remove both, I'm not getting this from the iOS app.
How can I solve this?? Which option should I send Push from the server??
I'm also using Notification Service Extension.