Describe the bug
Whenever "Collections" is opened, a LUA error is given.

To Reproduce
Open the "Collections" window.

Which World of Warcraft version (please complete the following information):

• Wotlk

Additional context
Message: ...e/AddOns/SUI/Modules/Skins/Blizzard/_Collections.lua:10: attempt to index field 'NineSlice' (a nil value)
Time: Sun Oct 15 11:25:38 2023
Count: 1
Stack: ...e/AddOns/SUI/Modules/Skins/Blizzard/_Collections.lua:10: attempt to index field 'NineSlice' (a nil value)
[string "@Interface/AddOns/SUI/Modules/Skins/Blizzard/_Collections.lua"]:10: in function <...e/AddOns/SUI/Modules/Skins/Blizzard/_Collections.lua:7>
[string "=[C]"]: in function LoadAddOn' [string "@Interface_Wrath/FrameXML/UIParent.lua"]:398: in function UIParentLoadAddOn'
[string "@Interface_Wrath/FrameXML/UIParent.lua"]:534: in function CollectionsJournal_LoadUI' [string "@Interface_Wrath/FrameXML/UIParent.lua"]:734: in function SetCollectionsJournalShown'
[string "@Interface_Wrath/FrameXML/UIParent.lua"]:728: in function `ToggleCollectionsJournal'
[string "TOGGLECOLLECTIONS"]:1: in function <[string "TOGGLECOLLECTIONS"]:1>

Locals: self = Frame {
0 =
}
event = "ADDON_LOADED"
name = "Blizzard_Collections"
(*temporary) = defined =[C]:-1
(*temporary) =

{
}
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index field 'NineSlice' (a nil value)"