Action blocked function available only to Blizzard

1x [ADDON_ACTION_FORBIDDEN] AddOn 'QuestTTS' tried to call the protected function 'SpellStopCasting()'.
[string "@!BugGrabber/BugGrabber.lua"]:481: in function <!BugGrabber/BugGrabber.lua:481>
[string "=[C]"]: in function SpellStopCasting' [string "@FrameXML/UIParent.lua"]:4113: in function ToggleGameMenu'
[string "@SharedXML/Settings/Blizzard_SettingsPanel.lua"]:359: in function TransitionBackOpeningPanel' [string "@SharedXML/Settings/Blizzard_SettingsPanel.lua"]:348: in function ExitWithCommit'
[string "@SharedXML/Settings/Blizzard_SettingsPanel.lua"]:317: in function `Close'
[string "@SharedXML/Settings/Blizzard_SettingsPanel.lua"]:76: in function <SharedXML/Settings/Blizzard_SettingsPanel.lua:75>

Locals:
_ = Frame {
RegisterEvent = defined @!BugGrabber/BugGrabber.lua:487
0 =
UnregisterEvent = defined @!BugGrabber/BugGrabber.lua:487
SetScript = defined @!BugGrabber/BugGrabber.lua:487
}
event = "ADDON_ACTION_FORBIDDEN"
events =

All I did was literally just open the settings and close and this popped up. I'm guessing this is taint issue from Blizzard's side?

Hello @JyanseiCoding, thank you for your feedback 😀
Can you please check if by disabling all the other addons do you still have the issue? I have done some testing but couldn't reproduce the issue 😕

I'm unable to replicate this error, with or without all other addons disabled. I'm guessing it was a fluke.

I'll close this for now and update you in case I come across it again in the future.