Call to protected function in combat `Button:SetPassThroughButtons()`

[npaganini]

I was questing and after killing a mob, I completed a world quest. Upon completion of the quest, this error jumped at me:

[!BugGrabber/BugGrabber.lua]:585: in function '?'
[!BugGrabber/BugGrabber.lua]:509: in function <!BugGrabber/BugGrabber.lua:509>
[C]: in function 'SetPassThroughButtons'
[Blizzard_MapCanvas/MapCanvas_DataProviderBase.lua]:288: in function 'CheckMouseButtonPassthrough'
[Blizzard_MapCanvas/Blizzard_MapCanvas.lua]:302: in function 'AcquirePin'
[Blizzard_SharedMapDataProviders/QuestDataProvider.lua]:194: in function 'AddQuest'
[Blizzard_SharedMapDataProviders/QuestDataProvider.lua]:134: in function 'CheckAddQuest'
[Blizzard_SharedMapDataProviders/QuestDataProvider.lua]:141: in function 'RefreshAllData'
[Blizzard_SharedMapDataProviders/QuestDataProvider.lua]:39: in function <...lizzard_SharedMapDataProviders/QuestDataProvider.lua:39>
[C]: ?
[Blizzard_SharedXMLBase/CallbackRegistry.lua]:210: in function <...eBlizzard_SharedXMLBase/CallbackRegistry.lua:209>
[C]: ?
[Blizzard_SharedXMLBase/CallbackRegistry.lua]:213: in function 'TriggerEvent'
[Blizzard_FrameXMLUtil/Mainline/Blizzard_QuestSuperTracking.lua]:59: in function 'CacheCurrentSuperTrackInfo'
[Blizzard_FrameXMLUtil/Mainline/Blizzard_QuestSuperTracking.lua]:17: in function <...rameXMLUtil/Mainline/Blizzard_QuestSuperTracking.lua:15>

Locals:
self = <table> {
}
event = "ADDON_ACTION_BLOCKED"
addonName = "DialogKey_Numy"
addonFunc = "Button:SetPassThroughButtons()"
name = "DialogKey_Numy"
badAddons = <table> {
 DialogKey_Numy = true
}
L = <table> {
 ADDON_CALL_PROTECTED_MATCH = "^%[(.*)%] (AddOn '.*' tried to call the protected function '.*'.)$"
 NO_DISPLAY_2 = "|cffffff00The standard display is called BugSack, and can probably be found on the same site where you found !BugGrabber.|r"
 ERROR_DETECTED = "%s |cffffff00captured, click the link for more information.|r"
 USAGE = "|cffffff00Usage: /buggrabber <1-%d>.|r"
 BUGGRABBER_STOPPED = "|cffffff00There are too many errors in your UI. As a result, your game experience may be degraded. Disable or update the failing addons if you don't want to see this message again.|r"
 STOP_NAG = "|cffffff00!BugGrabber will not nag about missing a display addon again until next patch.|r"
 ADDON_DISABLED = "|cffffff00!BugGrabber and %s cannot coexist; %s has been forcefully disabled. If you want to, you may log out, disable !BugGrabber, and enable %s.|r"
 NO_DISPLAY_STOP = "|cffffff00If you don't want to be reminded about this again, run /stopnag.|r"
 NO_DISPLAY_1 = "|cffffff00You seem to be running !BugGrabber with no display addon to go along with it. Although a slash command is provided for accessing error reports, a display can help you manage these errors in a more convenient way.|r"
 ERROR_UNABLE = "|cffffff00!BugGrabber is unable to retrieve errors from other players by itself. Please install BugSack or a similar display addon that might give you this functionality.|r"
 ADDON_CALL_PROTECTED = "[%s] AddOn '%s' tried to call the protected function '%s'."
}

I have my Dialog accept key set to F which is the same as my interact key, but I didn't press it at the moment the error came up. It just popped up when I completed the quest.