Unsolved Problem with Overriding the vehicleController.lua Logic

Here's the file that where my test was made. It should be 0.95 aggression if S is selected (0.95 is a placeholder for another future aggression curve). Search keyword "--modtest"
However there's no effect in game

 

Not quite, the first version is getControllerSafe but after an attempt failure I delete the file. the file uploaded here is rushed, sorry.

 

I got this

Code:

100.43282|I|GELua.ui_console.exec| GELua(Sandboxed) < 'controller.getControllerSafe("vehicleController").setAggressionOverride(1)'
100.43494|E|GELua.ui_console.exec| Error: [string "GEConsole"]:1: attempt to index global 'controller' (a nil value)
=============== Stack Traceback >> START >>
(1) main chunk of GEConsole at line 1
(2) global C function 'xpcall'
(3) Lua global 'executeLuaSandboxed' at file 'lua/common/devUtils.lua:33'
  Local variables:
  cmd = string: "controller.getControllerSafe(\"vehicleController\").setAggressionOverride(1)"
  source = string: "GEConsole"
  stdOutCache = table: 0x0213dea17670  {}
  fEnv = _G (global table)
  print_saved = Lua function 'print' (defined at line 16 of chunk @/lua/ge/main.lua)
  func = Lua function '?' (defined at line 0 of chunk GEConsole)
  err = nil
(4) Lua local 'func' at line 891 of chunk 'lua/ge/extensions//ui/console.lua'
  Local variables:
  dtReal = number: 0.0168689
  dtSim = number: 0.0165
  dtRaw = number: 0.0125145
  mustFocusKeyboard = boolean: false
  uiScale = number: 1
  imgsize = number: 22.7
  numColm = number: 4
  flags = number: 736
  exec = boolean: true
  cmd = string: "controller.getControllerSafe(\"vehicleController\").setAggressionOverride(1)"
(5) Lua field 'hook' at line 654 of chunk 'lua/common/extensions.lua'
  Local variables:
  funcName = string: "onUpdate"
  funcList = table: 0x0213dde40888  {1:function: 0x0213d5523fa0, 2:function: 0x021321913a98, 3:function: 0x021321898c30 (more...)}
  (for generator) = C function: builtin#6
  (for state) = table: 0x0213dde40888  {1:function: 0x0213d5523fa0, 2:function: 0x021321913a98, 3:function: 0x021321898c30 (more...)}
  (for control) = number: 1
  _ = number: 1
  func = Lua function '?' (defined at line 454 of chunk lua/ge/extensions//ui/console.lua)
(6) Lua function 'update' at file '/lua/ge/main.lua:361' (best guess)
  Local variables:
  dtReal = number: 0.0168689
  dtSim = number: 0.0165
  dtRaw = number: 0.0125145
--------------- << END <<

 

OK, will try that later.