noticed constant error when exiting game since the last server maintenance reset.
vo/if.lua:1203: attempt to call upvalue 'RequestPostNotificationPermission' (a nil value)
stack traceback:
vo/if.lua:1203: in function 'StartupPart2'
vo/if.lua:1147: in function 'Startup'
vo/if.lua:1290: in function 'func'
vo/vo_event.lua:31: in function <vo/vo_event.lua:28>
[C]: in function 'xpcall'
vo/vo_event.lua:97: in function '_do_event'
vo/vo_event.lua:120: in function 'ProcessEvent'
vo/vo.lua:2712: in function 'OnInterfaceReset'
vo/vo.lua:2767: in function <vo/vo.lua:2764>
PostBug: vo/if.lua:1203: attempt to call upvalue 'RequestPostNotificationPermission' (a nil value)
stack traceback:
vo/if.lua:1203: in function 'StartupPart2'
vo/if.lua:1147: in function 'Startup'
vo/if.lua:1290: in function 'func'
vo/vo_event.lua:31: in function <vo/vo_event.lua:28>
[C]: in function 'xpcall'
vo/vo_event.lua:97: in function '_do_event'
vo/vo_event.lua:120: in function 'ProcessEvent'
vo/vo.lua:2712: in function 'OnInterfaceReset'
vo/vo.lua:2767: in function <vo/vo.lua:2764>

above is a copy from my error file; hope this helps, Icebucket

I get this too

Ok, we confirmed this and are working on a patch.

Edit:
We released a patch to fix this lua error.