Dismissed notifications are gone

i got a notification from facer today opened it and got a call about 2 seconds later, the notification was about a discount code on a bunch of faces, it opened up and when i answered the call i lost it somehow

i see on the app that i can see notifications but the last notification was yesterday

ive tried getting notification logs on my phone but after 3 apps and an hour of googling it looks like samsung or verizon has blocked the settings widget from my phone and i can only see notifications from after i installed the apps