Bug description

Incompatibility/Error with Questie & Krowi's Achievement Filter
Attempting to enable tracking using Krowi's Achievement UI spits out this error and doesn't track Achievement.

Not sure if this is more a problem with Questie or Krowi's Achievement Filter.

Error

9x ...ceQuestie/Modules/Tracker/QuestieTracker.lua:1934: bad argument #1 to 'strmatch' (string expected, got nil)
[string "=[C]"]: in function strmatch' [string "@Questie/Modules/Tracker/QuestieTracker.lua"]:1934: in function TrackAchieve'
[string "@Questie/Modules/Tracker/QuestieTracker.lua"]:1601: in function <...ceQuestie/Modules/Tracker/QuestieTracker.lua:1601>
[string "=[C]"]: in function AddTrackedAchievement' [string "@Blizzard_AchievementUI/Blizzard_AchievementUI.lua"]:1007: in function AchievementButton_ToggleTracking'
[string "@Krowi_AchievementFilter/GUI/AchievementButton/AchievementButtonMixin.lua"]:464: in function ProcessedModifiers' [string "@Krowi_AchievementFilter/GUI/AchievementButton/AchievementButtonMixin.lua"]:489: in function Select'
[string "@Krowi_AchievementFilter/GUI/AchievementButton/AchievementButton.lua"]:29: in function <...ntFilter/GUI/AchievementButton/AchievementButton.lua:27>

Locals:
(*temporary) = nil
(temporary) = "(AchievementFrameAchievementsContainerButton%dTracked.)"
(*temporary) = "string expected, got nil"

Questie & WoW version

Classic Wrath - Questie 8.2.1 ( 5/7/23 Release on Curseforge )
Krowi's Achievement Filter version v56.4 (5/12/23 release on Curseforge)

Questie/Questie#4898