Please include as much of the following information as possible to help me fix the bug:

Receive an LUA error when minimizing parent categories in the tradeskill UI

Please include a brief description of the bug, including what you were doing, and when it occurred.

I usually use an addon that will minimize all parent categories in the tradeskill UI with one click. Upon doing so, the error gets thrown. I even disabled all addons except Auctionator and bugsack/bug grabber.

Include the steps I would need to follow to reproduce the bug.

(I tested mining, cooking and enchanting)

What seems to trigger it:

1. Open a tradeskill away from the auction house.
2. Start collapsing parent categories while leaving the child categories within them expanded.
3. Once you get to the last one and collapse it, the error gets thrown.

## Loaded Addons

Include a list of addons you were running at the time this bug occurred.

Auctionator 9.0.6
BugSack
!BugGrabber

## Back Trace (LUA Error Output)

You can get this through the use of !BugGrabber and BugSack addons.

114x Usage: local numReagents = C_TradeSkillUI.GetRecipeNumReagents(recipeSpellID [, recipeLevel])
[string "=[C]"]: in function GetRecipeNumReagents' [string "@Auctionator\Source\ReagentSearch\Main.lua"]:22: in function GetSkillReagentsTotal'
[string "@Auctionator\Source\ReagentSearch\Mixins\Button.lua"]:31: in function UpdateTotal' [string "@Auctionator\Source\ReagentSearch\Mixins\Button.lua"]:15: in function <...s\Auctionator\Source\ReagentSearch\Mixins\Button.lua:14> [string "=[C]"]: in function SetSelectedRecipeLevel'
[string "@Blizzard_TradeSkillUI\Blizzard_TradeSkillDetails.lua"]:90: in function SetSelectedRecipeID' [string "@Blizzard_TradeSkillUI\Blizzard_TradeSkillUI.lua"]:157: in function <...dOns\Blizzard_TradeSkillUI\Blizzard_TradeSkillUI.lua:156> [string "=[C]"]: in function OnRecipeChanged'
[string "@Blizzard_TradeSkillUI\Blizzard_TradeSkillUI.lua"]:24: in function recipeChangedCallback' [string "@Blizzard_TradeSkillUI\Blizzard_TradeSkillRecipeList.lua"]:494: in function SetSelectedRecipeID'
[string "@Blizzard_TradeSkillUI\Blizzard_TradeSkillRecipeList.lua"]:316: in function `VerifySelection'
[string "@Blizzard_TradeSkillUI\Blizzard_TradeSkillRecipeList.lua"]:69: in function <...zzard_TradeSkillUI\Blizzard_TradeSkillRecipeList.lua:50>
[string "=[C]"]: ?

Locals:
(*temporary) = "Usage: local numReagents = C_TradeSkillUI.GetRecipeNumReagents(recipeSpellID [, recipeLevel])"

Can you try the latest alpha? - there's a fix in it that might solve your problem. Otherwise can you link the add-on so that I can test it and create a solution.

Can you try the latest alpha? - there's a fix in it that might solve your problem. Otherwise can you link the add-on so that I can test it and create a solution.

All works fine in the latest Alpha, apologies for not trying that before making an issue.

Thanks.