I get this LUA error issue every time I open the talent frame

Message: ...ns/TalentTreeTweaks/modules/exportInspectedBuild.lua:84: attempt to index field 'exportButton' (a nil value)
Time: Wed Jan 25 11:46:55 2023
Count: 5
Stack: ...ns/TalentTreeTweaks/modules/exportInspectedBuild.lua:84: attempt to index field 'exportButton' (a nil value)
[string "@Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua"]:84: in function UpdateExportButton' [string "@Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua"]:40: in function <...ns/TalentTreeTweaks/modules/exportInspectedBuild.lua:40> [string "=(tail call)"]: ? [string "=[C]"]: ? [string "=[C]"]: in function UpdateInspecting'
[string "@Interface/AddOns/Blizzard_ClassTalentUI/Blizzard_ClassTalentFrameTemplate.lua"]:132: in function SetInspecting' [string "@Interface/FrameXML/UIParent.lua"]:957: in function ToggleTalentFrame'
[string "TOGGLETALENTS"]:1: in function <[string "TOGGLETALENTS"]:1>

Locals: self =

{
SetDefaultModuleLibraries = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:363
UpdateExportButton = defined @Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua:81
Enable = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:290
NewModule = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:231
EnableModule = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:328
modules = {
}
GetModule = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:206
IterateEmbeds = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:438
SecureHookScript = defined @Interface/AddOns/BetterWardrobe/Libs/AceHook-3.0/AceHook-3.0.lua:409
defaultModuleLibraries = {
}
RawHookScript = defined @Interface/AddOns/BetterWardrobe/Libs/AceHook-3.0/AceHook-3.0.lua:394
GetName = defined @Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua:34
name = "TalentTreeTweaks_ExportInspectedBuild"
IsEnabled = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:447
orderedModules = {
}
DisableModule = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:346
HookScript = defined @Interface/AddOns/BetterWardrobe/Libs/AceHook-3.0/AceHook-3.0.lua:365
IsHooked = defined @Interface/AddOns/BetterWardrobe/Libs/AceHook-3.0/AceHook-3.0.lua:492
baseName = "TalentTreeTweaks"
IsModule = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:213
hooks = {
}
SetDefaultModuleState = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:383
SetupHook = defined @Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua:38
GetDescription = defined @Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua:27
SetEnabledState = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:420
Hook = defined @Interface/AddOns/BetterWardrobe/Libs/AceHook-3.0/AceHook-3.0.lua:273
enabledState = true
OnDisable = defined @Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua:17
OnEnable = defined @Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua:11
shouldShowExportButton = false
OnSetSelectionOptions = defined @Interface/AddOns/TalentTreeTweaks/modules/exportInspectedBuild.lua:69
SetDefaultModulePrototype = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:405
SecureHook = defined @Interface/AddOns/BetterWardrobe/Libs/AceHook-3.0/AceHook-3.0.lua:335
IterateModules = defined @Interface/AddOns/DataStore/libs/AceAddon-3.0/AceAddon-3.0.lua:433
UnhookAll = defined @Interface/AddOns/BetterWardrobe/Libs/AceHook-3.0/AceHook-3.0.l