This may just be a me issue, where as I don't know the correct Type to use.
The type was obtained a few spooky events ago and has worked great on my servers where I've implemented spooky mist.
Today on 1.22 I logged in and instantly moved due to toxic gas at my spawn point.
cfgeffectarea.json
"Areas": [
{ "AreaName": "Castle",
"Type": "ContaminatedArea_Static",
"TriggerType": "SpookyTrigger",
"Data": {Hello Nate_LapT.
Please use type "SpookyArea", not "ContaminatedArea_Static", that should resolve the problem.
so to followup..
I guess this would have been a bug of 1.21
Somehow when copying the code from the prior events (I was really new at the time)
https://github.com/BohemiaInteractive/DayZ-Central-Economy/blob/565a322828cfd4f0939eeea31e48a86ffe312d68/halloween.enoch/cfgeffectarea.json
I accidentally copied a toxic zone type instead, but the toxic effect was not active prior to 1.22