[March 2022 QOL Beta] Game Crashes When a Varg Howls

Few seconds after a Varg howls, the game crashes.

The client_log.txt at the moment of the crash:

[00:03:09]: [string "scripts/stategraphs/SGwarg.lua"]:171: attempt to compare number with boolean
LUA ERROR stack traceback:
scripts/stategraphs/SGwarg.lua:171 in () ? (Lua) <170-176>
   inst = 123650 - warg (valid:true)
=(tail call):-1 in ()  (tail) <-1--1>
scripts/stategraph.lua:406 in (method) HandleEvents (Lua) <400-420>
   self =
      tags = table: 0x60001f3e3540
      mem = table: 0x60001f0e6dc0
      statemem = table: 0x60001f3e3500
      currentstate = table: 0x60001fea6600
      timeinstate = 0.33333335071802
      sg = Stategraph : warg
      inst = 123650 - warg (valid:true)
      bufferedevents = table: 0x60001f349740
      lastupdatetime = 22.133334487677
      laststate = table: 0x60001f01ec40
      statestarttime = 21.800001136959
   buff_events = table: 0x60001f349740
   k = 1
   event = table: 0x60001f349a40
scripts/stategraph.lua:154 in (method) UpdateEvents (Lua) <148-157>
   self =
      updaters = table: 0x60001f340600
      OnEnterNewState = function - scripts/stategraph.lua:27
      tickwaiters = table: 0x60000b30b1c0
      haveEvents = table: 0x60001f3407c0
      hibernaters = table: 0x60000b30b200
      instances = table: 0x60000b30b100
   evs = table: 0x60001f349700
   k = sg="warg", state="howl", time=1.73, tags = "busy,howling,"
   v = true
scripts/stategraph.lua:145 in (method) Update (Lua) <109-146>
   self =
      updaters = table: 0x60001f340600
      OnEnterNewState = function - scripts/stategraph.lua:27
      tickwaiters = table: 0x60000b30b1c0
      haveEvents = table: 0x60001f3407c0
      hibernaters = table: 0x60000b30b200
      instances = table: 0x60000b30b100
   current_tick = 706
   waiters = nil
   updaters = table: 0x60001f3496c0
scripts/update.lua:282 in () ? (Lua) <218-292>
   dt = 0.033333335071802
   tick = 706
   i = 706

[00:03:09]: [string "scripts/stategraphs/SGwarg.lua"]:171: attempt to compare number with boolean
LUA ERROR stack traceback:
    scripts/stategraphs/SGwarg.lua:171 in () ? (Lua) <170-176>
    =(tail call):-1 in ()  (tail) <-1--1>
    scripts/stategraph.lua:406 in (method) HandleEvents (Lua) <400-420>
    scripts/stategraph.lua:154 in (method) UpdateEvents (Lua) <148-157>
    scripts/stategraph.lua:145 in (method) Update (Lua) <109-146>
    scripts/update.lua:282 in () ? (Lua) <218-292>