Notification badge not clearing or decrementing on IOS

Badge notifications are coming up correctly, however, they are not clearing upon view on IOS devices. Tested on Iphone 8 (IOS version 12.0.1), IOS emulator (tested multiple versions).

Short is I need to have the badges either CLEAR on app open OR decrement by 1 when a message is viewed (ideal solution being the latter).

Info:
Rocket.chat Server Version: 0.70.4
Using Snap
Using Ubuntu (hosting)
Current Push Settings:
- Enable Gateway: False
- Gateway: https://gateway.rocket.chat

Log text of test push to show notifications working
Nov 05 23:31:46 rocket-chat-main rocketchat-server.rocketchat-server[2943]: Push: Send message “@admin” via query { userId: ‘DELETED’ }
Nov 05 23:31:46 rocket-chat-main rocketchat-server.rocketchat-server[2943]: send to token { apn: ‘DELETED’ }
Nov 05 23:31:46 rocket-chat-main rocketchat-server.rocketchat-server[2943]: Push: Sent message “@admin” to 1 ios apps 0 android apps

Again, notifications and push are working, just looking to get the badge to either clear or decrement upon view.