Any time I log into Classic WoW, open the Enchanting profession and mouse over the Strange Dust tooltip, the below error occurs (see screenshot). Is this an issue with SpartanUI or some other addon? If this is not an issue with SpartanUI, how can I tell what is to blame? I don't understand..

Date: 2019-09-07 09:30:30
ID: 1
Error occured in: Global
Count: 1
Message: ..\FrameXML\MoneyFrame.lua line 321:
attempt to perform arithmetic on local 'money' (a nil value)
Debug:
[C]: ?
..\FrameXML\MoneyFrame.lua:321: MoneyFrame_Update()
..\FrameXML\GameTooltip.lua:331: SetTooltipMoney()
SpartanUI\components\Tooltips.lua:256:
SpartanUI\components\Tooltips.lua:235
[C]: ?
[C]: ?
[C]: ?
[C]: SetCraftItem()
[string ":OnEnter"]:2:
[string ":OnEnter"]:1
Locals:

AddOns:
Swatter, v7.3.1 (<%codename%>)
Align, v
AtlasLootClassic, vv1.1.9-beta
Auctionator, v8.1.0
BadBoy, vv1-classic
BagBrother, v
Bagnon, v8.2.5
Bartender4, v4.8.6
ClassicQuestLog, v1.4.5-Classic
ClassicCastbars, vv1.0.4
ClassicCastbarsOptions, v
Cleanup, v
DBMCore, v1.13.6
DBMDefaultSkin, v
DBMStatusBarTimers, v
ItemTooltipProfessionIcons, v1.1.1
LeatrixMaps, v1.13.28
LeatrixPlus, v1.13.27
Mapster, v1.8.4
Necrosis, v5.0
NugRunning, v1.13.18
QuestFrameFixer, v1.1.1
QuestieDevmaster, v4.0.9 BETA
Recount, vv8.1.5b
SortBags, v
SpartanUI, v5.2.3
SpartanUIArtwork, v5.2.3
SpartanUIFilmEffects, v5.2.3
TomTom, vv11302-1.0.7
VendorPrice, v1.2.1
WoWPro, v1.13.2-J6
WoWProLeveling, v1.13.2-J6
ZPerl, v5.7.6
ZPerlParty, v
ZPerlPartyPet, v
ZPerlPlayer, v
ZPerlPlayerBuffs, v
ZPerlPlayerPet, v
ZPerlTarget, v
ZPerlTargetTarget, v
BlizRuntimeLib_enUS v1.13.2.11302
(ck=3ae)