When SafeQueue is unchecked, I get the below lua error when queueing for a BG.

Message: [string "_Safequeue.xml:8_OnEvent"]:1: attempt to call field '?' (a nil value)
Time: Sat Feb 11 21:33:02 2023
Count: 2
Stack: [string "_Safequeue.xml:8_OnEvent"]:1: attempt to call field '?' (a nil value)
[string "_Safequeue.xml:8_OnEvent"]:1: in function <[string "_Safequeue.xml:8_OnEvent"]:1>

Locals: self = SafeQueue {
0 =
SubText = SafeQueueSubText {
}
Center = Texture {
}
TopEdge = Texture {
}
OnBackdropLoaded = defined @Interface/SharedXML/Backdrop.lua:152
GetEdgeSize = defined @Interface/SharedXML/Backdrop.lua:188
BottomEdge = Texture {
}
GetBackdropColor = defined @Interface/SharedXML/Backdrop.lua:390
SetupTextureCoordinates = defined @Interface/SharedXML/Backdrop.lua:214
OnBackdropSizeChanged = defined @Interface/SharedXML/Backdrop.lua:182
HasBackdropInfo = defined @Interface/SharedXML/Backdrop.lua:278
SetBackdropBorderColor = defined @Interface/SharedXML/Backdrop.lua:422
RightEdge = Texture {
}
BottomRightCorner = Texture {
}
BottomLeftCorner = Texture {
}
queues =

{
}
TopRightCorner = Texture {
}
TopLeftCorner = Texture {
}
EnterButton = SafeQueueEnterButton {
}
ApplyBackdrop = defined @Interface/SharedXML/Backdrop.lua:294
SetBackdrop = defined @Interface/SharedXML/Backdrop.lua:329
ClearBackdrop = defined @Interface/SharedXML/Backdrop.lua:282
backdropInfo = {
}
GetBackdropBorderColor = defined @Interface/SharedXML/Backdrop.lua:409
GetBackdrop = defined @Interface/SharedXML/Backdrop.lua:347
SetBorderBlendMode = defined @Interface/SharedXML/Backdrop.lua:266
SetupPieceVisuals = defined @Interface/SharedXML/Backdrop.lua:246
SetBackdropColor = defined @Interface/SharedXML/Backdrop.lua:399
LeftEdge = Texture {
}
text = SafeQueueText {
}
}
event = "UPDATE_BATTLEFIELD_STATUS"
(*temporary) = nil
(*temporary) = SafeQueue {
0 =
SubText = SafeQueueSubText {
}
Center = Texture {
}
TopEdge = Texture {
}
OnBackdropLoaded = defined @Interface/SharedXML/Backdrop.lua:152
GetEdgeSize = defined @Interface/SharedXML/Backdrop.lua:188
BottomEdge = Texture {
}
GetBackdropColor = defined @Interface/SharedXML/Backdrop.lua:390
SetupTextureCoordinates = defined @Interface/SharedXML/Backdrop.lua:214
OnBackdropSizeChanged = defined @Interface/SharedXML/Backdrop.lua:182
HasBackdropInfo = defined @Interface/SharedXML/Backdrop.lua:278
SetBackdropBorderColor = defined @Interface/SharedXML/Backdrop.lua:422
RightEdge = Texture {
}
BottomRightCorner = Texture {
}
BottomLeftCorner = Texture {
}
queues = {
}
TopRightCorner = Texture {
}
TopLeftCorner = Texture {
}
EnterButton = SafeQueueEnterButton {
}
ApplyBackdrop = defined @Interface/SharedXML/Backdrop.lua:294
SetBackdrop = defined @Interface/SharedXML/Backdrop.lua:329
ClearBackdrop = defined @Interface/SharedXML/Backdrop.lua:282
backdropInfo = {
}
GetBackdropBorderColor = defined @Interface/SharedXML/Backdrop.lua:409
GetBackdrop = defined @Interface/SharedXML/Backdrop.lua:347
SetBorderBlendMode = defined @Interface/SharedXML/Backdrop.lua:266
SetupPieceVisuals = defined @Interface/SharedXML/Backdrop.lua:246
SetBackdropColor = defined @Interface/SharedXML/Backdrop.lua:399
LeftEdge = Texture {
}
text = SafeQueueText {
}
}
(*temporary) = 1
(*temporary) = "attempt to call field '?' (a nil value)"