I am getting this Lua error every time I startup WoW:

Message: ...ce/AddOns/ElvUI_TinkerToolbox/Modules/BagFilters.lua:151: attempt to index field '?' (a nil value)
Time: Wed Sep 11 20:09:10 2024
Count: 13
Stack: ...ce/AddOns/ElvUI_TinkerToolbox/Modules/BagFilters.lua:151: attempt to index field '?' (a nil value)
[string "@Interface/AddOns/ElvUI_TinkerToolbox/Modules/BagFilters.lua"]:151: in function CacheBagItems' [string "@Interface/AddOns/ElvUI_TinkerToolbox/Modules/BagFilters.lua"]:414: in function ?'
[string "@Interface/AddOns/APR/APR-Core/libs/HereBeDragons/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:109: in function <...eDragons/CallbackHandler-1.0/CallbackHandler-1.0.lua:109>
[string "=[C]"]: ?
[string "@Interface/AddOns/APR/APR-Core/libs/HereBeDragons/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:19: in function <...eDragons/CallbackHandler-1.0/CallbackHandler-1.0.lua:15>
[string "@Interface/AddOns/APR/APR-Core/libs/HereBeDragons/CallbackHandler-1.0/CallbackHandler-1.0.lua"]:54: in function `Fire'
[string "@Interface/AddOns/APR/APR-Core/libs/AceEvent-3.0/AceEvent-3.0.lua"]:120: in function <...dOns/APR/APR-Core/libs/AceEvent-3.0/AceEvent-3.0.lua:119>

Locals: self =

{
RefreshBag = {
}
modules = {
}
defaultModuleLibraries = {
}
baseName = "ElvUI_TinkerToolbox"
FilterFunctions = {
}
name = "ElvUI_TinkerToolbox_CustomBagFilters"
orderedModules = {
}
InventorySlotsLocations = {
}
defaultModuleState = true
BagCache = {
}
hooks = {
}
enabledState = true
moduleName = "CustomBagFilters"
}
bagID = 13
(for index) = 1
(for limit) = 36
(for step) = 1
slotID = 1
cache = {
itemLocation = {
}
}
_ = nil
(*temporary) = nil
(*temporary) = {
mylevel = 80
Bags = {
}
privateVars = {
}
modules = {
}
myspecRole = "DAMAGER"
PriestColors = {
}
db = {
}
Layout = {
}
Distributor = {
}
MountText = {
}
INCOMPATIBLE_ADDONS = {
}
TimeIndicatorColors = {
}
WorldMap = {
}
TimeColors = {
}
InversePoints = {
}
ShortValueDec = "%.1f"
oUF = {
}
Classic = false
myrole = "DAMAGER"
UFParent = ElvUFParent {
}
InfoColor2 = ""
myname = "Midnyteblaze"
ActionBars = {
}
DebugTools = {
}
twoPixelsPlease = false
ConfigModeLayouts = {
}
DataTexts = {
}
ClassName = {
}
CreatureTypes = {
}
Auras = {
}
private = {
}
ReverseTimer = {
}
TagFunctions = {
}
myClassID = 13
UnlocalizedClasses = {
}
MinimapSize = 225
callbacks = {
}
hooks = {
}
SpecName = {
}
GemTypeInfo = {
}
StyleFilterDefaults = {
}
physicalWidth = 3440
versionString = "13.77"
LSM = {
}
InfoColor = ""
CreatedMovers = {
}
myLocalizedFaction = "Horde"
myrace = "Dracthyr"
StaticPopup_DisplayedFrames = {
}
VehicleLocks = {
}
myLocalizedRace = "Dracthyr"
myclass = "EVOKER"
wowdate = "Sep 5 2024"
PopupDialogs = {
}
Chat = {
}
myrealm = "Hyjal"
LayoutMoverPositions = {
}
global = {
}
orderedModules = {
}
Misc = {
}
UnitFrames = {
}
uiscale = 0.710000
Minimap = {
}
TBC = false
AnimElastic = {
}
media = {
}
data = {
}
Options = {
}
HiddenFrame = Frame {
}
Media = {
}
name = "ElvUI"
TimeFormats = {
}
ShortPrefixStyles = {
}
versionDev = false
Blizzard = {
}
RegisteredInitialModules = {
}
TotemTracker = {
}
RegisteredCooldowns = {
}
SpecInfoBySpecID = {
}
ObjectEventTable = {
}
title = "ElvUI"
EditorMode = {
}
MapInfo = {
}
frames = {
}
physicalHeight = 1440
NewSignNoWhatsNew = ""
Retail = true
MountIDs = {
}
AnimShake = {
}
Dis