Trouble when trying to add snuggly trades

[safe dust]

I'm trying to make havel ring be traded with a certain item

so i setted up both event related to snuggly, 11810641 and 11815110

snuggly do recognizes the item

but when reloading no item appears

i tried changing the lotid to one that already existed and nothing

so the problem must be happening on event 11815110

$Event(11815110, Default, function(eventFlagId, itemLotId, eventFlagId2) {
EndIf(!EventFlag(eventFlagId));
EndIf(EventFlag(eventFlagId2));
WaitFixedTimeFrames(1);
SpawnSnugglyItem(itemLotId, 1812201, eventFlagId, 1813102);
});

don't really know what could have gone wrong here

maybe snuggly is hardcoded and setsnugglynext trade doesn't work on others eventids

[safe dust]

setsnugglynext trade sets the eventflags of the function to activate after u reload the area