Which software were you running?

• Addon version name: Bagnon 10.2.10
• Client used: Retail 10.2.

Have you read the changelog?
Yes

Please describe the bug.
That's the Lua errors:

9x BagBrother/libs/ItemSearch-1.3-5/API.lua:55: bad argument #1 to 'find' (string expected, got nil)
[string "=[C]"]: in function find' [string "@BagBrother/libs/ItemSearch-1.3-5/API.lua"]:55: in function <BagBrother/libs/ItemSearch-1.3/API.lua:50> [string "@BagBrother/libs/ItemSearch-1.3-5/API.lua"]:58: in function IsUnusable'
[string "@BagBrother/core/classes/item.lua"]:174: in function UpdateBorder' [string "@BagBrother/core/classes/item.lua"]:158: in function <BagBrother/core/classes/item.lua:153> [string "=(tail call)"]: ? [string "@BagBrother/frames/containers/item.lua"]:72: in function ?'
[string "@BagBrother/core/classes/itemGroup.lua"]:169: in function ForBag' [string "@BagBrother/frames/containers/itemGroup.lua"]:37: in function ?'
[string "@AutoCombatLogger/Libs/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:109: in function <...ger/Libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:109>
[string "=[C]"]: ?
[string "@AutoCombatLogger/Libs/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:19: in function <...ger/Libs/CallbackHandler-1.0/CallbackHandler-1.0.lua:15>
[string "@AutoCombatLogger/Libs/CallbackHandler-1.0-8/CallbackHandler-1.0.lua"]:54: in function SendMessage' [string "@BagBrother/libs/WildAddon-1.0-2/WildAddon-1.0.lua"]:100: in function SendSignal'
[string "@BagBrother/core/api/events.lua"]:149: in function UpdateContent' [string "@BagBrother/core/api/events.lua"]:108: in function func'
[string "@BagBrother/libs/MutexDelay-1.0-2/MutexDelay-1.0.lua"]:36: in function <...ns/BagBrother/libs/MutexDelay-1.0/MutexDelay-1.0.lua:30>

Locals:
(*temporary) = "Paladin"
(*temporary) = nil
(*temporary) = "string expected, got nil"

Please describe how to reproduce it.
Opening Bags throw LUA errors

Any Screenshots?
Added

Error Logs are Important!
Type /console scriptErrors 1 in the chat and reload the game. If an error window appears when reproducing the bug, please write here the first message (labelled 1/Many) that appeared. ⚠️ By default, the last error message is shown, not the first! You need to navigate back to the first error.