error when game loads or interface reloads

[Ravager1240]

Error received on game/interface load

Message: Interface/AddOns/BtWTodo/States/Vault.lua:11: table index is nil
Time: Fri Dec 22 14:59:49 2023
Count: 1
Stack: Interface/AddOns/BtWTodo/States/Vault.lua:11: table index is nil
[string "@Interface/AddOns/BtWTodo/States/Vault.lua"]:11: in main chunk

Locals: ADDON_NAME = "BtWTodo"
Internal =

{
ScriptHandlerMixin = {
}
UpdateList = defined @Interface/AddOns/BtWTodo/Lists.lua:119
GetList = defined @Interface/AddOns/BtWTodo/Lists.lua:102
Get92SeasonWeek = defined @Interface/AddOns/BtWTodo/Register_Mainline.lua:72
CompareTodos = defined @Interface/AddOns/BtWTodo/Core.lua:311
GetStateProvider = defined @Interface/AddOns/BtWTodo/State.lua:110
IterateQuestData = defined @Interface/AddOns/BtWTodo/States/Quest.lua:356
RegisterStateProvider = defined @Interface/AddOns/BtWTodo/State.lua:107
RegisterCustomStateFunction = defined @Interface/AddOns/BtWTodo/State.lua:134
GetSeasonStartTimestamp = defined @Interface/AddOns/BtWTodo/Register_Mainline.lua:116
IterateTodos = defined @Interface/AddOns/BtWTodo/Core.lua:285
GetSeason91StartTimestamp = defined @Interface/AddOns/BtWTodo/Register_Mainline.lua:110
GenerateFunctionFromTable = defined @Interface/AddOns/BtWTodo/State.lua:305
IsDragonflight = defined @Interface/AddOns/BtWTodo/Defines.lua:63
RegisterRemoteCharacterEvent = defined @Interface/AddOns/BtWTodo/Sync.lua:69
GetTodoChangeLog = defined @Interface/AddOns/BtWTodo/Core.lua:159
GetPlayer = defined @Interface/AddOns/BtWTodo/Characters.lua:201
GetRegisteredTodo = defined @Interface/AddOns/BtWTodo/Core.lua:144
SendSharedData = defined @Interface/AddOns/BtWTodo/Sync.lua:296
GetTodo = defined @Interface/AddOns/BtWTodo/Core.lua:128
SaveSharedData = defined @Interface/AddOns/BtWTodo/Sync.lua:272
SendRemoteCharacterDataTable = defined @Interface/AddOns/BtWTodo/Sync.lua:81
GetTodoByUUID = defined @Interface/AddOns/BtWTodo/Core.lua:131
ValidateSharedData = defined @Interface/AddOns/BtWTodo/Sync.lua:236
IsBeforeHalfWeeklyReset = defined @Interface/AddOns/BtWTodo/Register.lua:14
IsShadowlands = defined @Interface/AddOns/BtWTodo/Defines.lua:63
IterateCharacters = defined @Interface/AddOns/BtWTodo/Characters.lua:210
RegisterRemoteCharacterEvents = defined @Interface/AddOns/BtWTodo/Sync.lua:38
Get91SeasonWeek = defined @Interface/AddOns/BtWTodo/Register_Mainline.lua:64
Images = {
}
RequestAccessToCharacter = defined @Interface/AddOns/BtWTodo/Sync.lua:34
SaveTodo = defined @Interface/AddOns/BtWTodo/Core.lua:329
data = {
}
IterateLists = defined @Interface/AddOns/BtWTodo/Lists.lua:105
IsEternitysEnd = defined @Interface/AddOns/BtWTodo/Defines.lua:63
HasCharacter = defined @Interface/AddOns/BtWTodo/Characters.lua:156
RegisterSharedData = defined @Interface/AddOns/BtWTodo/Sync.lua:224
PingCharacter = defined @Interface/AddOns/BtWTodo/Sync.lua:88
GetSharedData = defined @Interface/AddOns/BtWTodo/Sync.lua:243
L = {
}
GetActiveEvent = defined @Interface/AddOns/BtWTodo/Events.lua:83
WipeSharedData = defined @Interface/AddOns/BtWTodo/Sync.lua:290
CreateState = defined @Interface/AddOns/BtWTodo/State.lua:114
GetNextDailyResetTimestamp = defined @Interface/AddOns/BtWTodo/Core.lua:17
IsDragonflightFull = defined @Interface/AddOns/BtWTodo/Defines.lua:63
GetNextWeeklyResetTimestamp = defined @Interface/AddOns/BtWTodo/Core.lua:14
FindCharacter = defined @Interface/AddOns/BtWTodo/Characters.lua:218
CheckTodoForUpdate = defined @Interface/AddOns/BtWTodo/Core.lua:147
CreateStateDriver = <function