Bug: if the second player enters the archive after the first phase, avatar sets counts are not reset

[Stemuweb]

To reproduce:

• Player A uses the hourglass to reset the archive and leaves the instance
• Player A enters the archive lobby : Inside function onDungeonInitialised(), AH.Vars.AvatarVisionCount are reset
• Player A enters the archival wing and finish phase 1, enters phase 2
• Player B enters the archival lobby : Inside function onDungeonInitialised(), the reset of AH.Vars.AvatarVisionCount is skipped

Note: ENDLESS_DUNGEON_MANAGER:GetState() returns 2 in both calls to the function.

Edit: finishing phase 1 is not needed. If player B enters while player A has started the first fight, the bug occurs too.

[Stemuweb]

The debug messages I have added to test:

local function onDungeonInitialised()
    AH.Chat:Print("onDungeonInitialised");

    local state = ENDLESS_DUNGEON_MANAGER:GetState()
    AH.Chat:Print("dungeon state = " .. tostring(state))

    if (not IsEndlessDungeonStarted()) then
        AH.Chat:Print("reset AvatarVisionCount: YES")
        AH.Vars.AvatarVisionCount = {ICE = 0, WOLF = 0, IRON = 0}
    else
        AH.Chat:Print("reset AvatarVisionCount: NO")
    end
end

Not idea how the function IsEndlessDungeonStarted() works and/or if it's enough.