mouse-movement-key not working?

[xXIdoDekel97Xx]

Hey everyone,
I'm using the latest v1.8.1 wintercept binary and lately attempted to create an automatic mouse layer, I tried putting "mouse-movement-key mmvt" in my configuration file but despite trying to restart kanata I still get an error stating this isn't a recognized command.
Has anyone been able to fix this?

here's my configuration file:

(defcfg
      process-unmapped-keys yes
	  mouse-movement-key mvmt
	  
      ;;process-unmapped-keys (all-except lctl ralt)
	  log-layer-changes false
	  ;;windows-altgr add-lctl-release
	  ;;windows-altgr cancel-lctl-press
	  
	  concurrent-tap-hold yes)

;; Hold CapsLock activates navigation + editing layer  
;; Define all source keys in the order you want them
(defsrc
  CapsLock
  w a s d
  q e
  c x
  r f
  spc
  m , .
  j k l
  u i o
  ralt
  scln p
  n h y
  lshift rshift ;; Add Left and Right Shift to source keys
  lalt
  Enter
  esc
  left
  lctl
  '
  /
  mvmt
)

(defchordsv2
  (CapsLock Enter)    (multi M-spc)		50 all-released  (Capslock_Modifier)
  (lctl ralt)		  (multi ralt)		50 all-released  ()	
  (CapsLock lalt)	  (layer-while-held Tab_Switch) 50	all-released ()
)

(defalias Ctrl_tap_left (tap-hold 200 200 left rctl))


(defvirtualkeys
	clear (multi (layer-switch base)) ;;(on-press release-virtualkey Capslock_Modifier)))
	mouse (layer-while-held mouse-layer)
	)
	
(defalias
  mhld (hold-for-duration 750 mouse)

  moff (on-press release-vkey mouse)

  _ (multi
     @moff
     _
  )

   ;; mouse click extended time out for double tap
  mdbt (hold-for-duration 500 mouse)
  mbl (multi
       mlft
       @mdbt
  )
  mbm (multi
       mmid
       @mdbt
  )
  mbr (multi
       mrgt
       @mdbt
  )
)

(defalias Caps (layer-while-held Capslock_Modifier))
(defalias Caps_release (tap-hold-release 0 1 _ (layer-switch base)))

(defalias Nav (tap-hold-release 25 200 ' (layer-while-held Nav)))

;; Define a helper alias for Shift that behaves instantly
(defalias LShift_Instant (multi lshift)) ;; lshift as-is
(defalias RShift_Instant (multi rshift)) ;; rshift as-is

;; Alias for double-tap Shift to toggle native CapsLock state
;; You can adjust the tap-time if needed.
(defalias Toggle_CapsLock_LShift (tap-dance 200 (lshift (multi CapsLock))))
(defalias Toggle_CapsLock_RShift (tap-dance 200 (rshift (multi CapsLock))))

;; Combine both using multi so that both actions are always considered 
(defalias LShift_Final (multi @Toggle_CapsLock_LShift @LShift_Instant))
(defalias RShift_Final (multi @Toggle_CapsLock_RShift @RShift_Instant))

;;use capslock+lalt for tab switch layer:
(defalias LAlt_Tab_Switch (tap-hold 0 1 _ (layer-while-held Tab_Switch))) ;;lalt as-is								

(defalias
  met_a (tap-hold-release 25 200 a lmet)
  alt_s (tap-hold-release 25 200 s lalt)
  ctrl_d (tap-hold-release 25 200 d lctl)
  sft_f (tap-hold-release 25 200 f lsft)
  sft_j (tap-hold-release 25 200 j rsft)
  ctrl_k (tap-hold-release 25 200 k rctl)
  alt_l (tap-hold-release 25 200 l ralt)
  met_scln (tap-hold-release 25 200 scln lmet)
)

(deflayer base
  @Caps ;;was (tap-hold 0 1 _ (multi (layer-switch Capslock_Modifier) (on-release tap-virtualkey clear))) ;; was (;;multi @Caps @Caps_release) ;; and before that was @caps 
  w    @met_a    @alt_s    @ctrl_d				;;wasd for arrows  @met_a
  q    e    					;;q,e for home/end
  c    x    					;;c,x for backspace and ctrl+backspace
  r    @sft_f						;;r,f for undo/redo
  spc							;;spacebar for 0
  m    ,	.					;;m,(,),(.) for 1,2,3
  @sft_j    @ctrl_k	@alt_l					;;j,k,l for 4,5,6
  u    i	o					;;u,i,o for 7,8,9
  ralt
  @met_scln p						;;semicolon for -, p for +
  n    h	y					;;m for =, h for (/), y for *							
  @LShift_Final @RShift_Final	;; Map both Shift keys to the toggle alias
  lalt
  _
  _
  @Ctrl_tap_left
  _
  @Nav
  /
  @mhld
)


;; (deflayer Capslock_Modifier
  ;; _
  ;; up	left	down	right
  ;; home end
  ;; bspc (multi lctrl bspc)
  ;; (multi lctrl z) (multi lctrl y)
  ;; 0
  ;; 1    2    3
  ;; 4    5    6
  ;; 7    8    9
  ;; -    +
  ;; =    /    S-8
  ;; kp.
  ;; (multi lshift (layer-while-held Lshift_layer)) _				
  ;; @LAlt_Tab_Switch
  ;; (multi M-spc)
  ;; _
  ;; _
;; )


(deflayer Capslock_Modifier
  _
  up left down right
  home end
  bspc (multi lctrl bspc)
  (multi lctrl z) (multi lctrl y)
  0
  1    2    3
  4    5    6
  7    8    9
  kp.
  -    kp+
  =    \    S-8
  (multi lshift (layer-while-held Lshift_layer)) _				
  @LAlt_Tab_Switch
  (multi M-spc)
  _
  _
  _
  _
  _
  @mhld
)

(deflayer Tab_Switch
  _
  up	left	down	right
  esc _
  _ _
  _ _
  _
  mlft mrgt mmid	
  (multi M-C-left) (multi lalt tab) (multi M-C-right)
  (multi lctrl lshift tab) (multi lalt lshift tab) (multi lctrl tab)
  _
  _ _
  _ _ _
  _ _ 
  _
  _
  _
  _
  _
  _ 
  _
  @mhld
)

(defalias
	VdL (multi M-C-left)			;;virtual desktop - right
	VdR	(multi M-C-right)			;;virtual desktop - left
	tbR (multi lctrl tab)			;;tab-right
	tbL (multi lctrl lshift tab)	;;tab - left 
	wN (multi lalt tab)				;;window - next/last
	wP(multi lalt lshift tab)		;;window - prev
	)

(deflayer Nav
  _												;;CapsLock
  @tbL	_	@VdL 	@wN							;;w a s d						
  esc @wP										;;q e
  _ _											;;c x
  @tbR @VdR										;;r f
  _												;;spc
  _ _ _											;;m , .
  _ mlft mrgt									;;j k l
  _ _ _											;;u i o
  _												;;ralt
  mmid _										;;scln p
  _ _ _											;;n h y
  _ _                                                                               ;; lshift rshift
  _												;;lalt
  _												;;Enter
  _												;;esc
  _												;;left
  _												;;lctl
  _ 											;;'
  _												;;/
  @mhld
)


 (deflayer Lshift_layer
  _
  _	_ _	_
  _ _
  _ _
  _ _
  _		
  _ _ _	
  _ _ _
  _ _ (multi lshift 9)	;;(multi lshift 9)
  _
  _ (multi lshift 0)
  _ _ _
  _
  _ _ 
  _
  _
  _
  _
  (multi rshift grv)
  _
  @mhld
 )
 
 (defalias 
	mwU (mwheel-up 20 120)
	mwD (mwheel-down 20 120)
	mwL (mwheel-left 20 120)
	mwR (mwheel-right 20 120)
 )
 
 (deflayer Mouse_Layer
  @_												;;CapsLock
  @mwU	@mwL	@mwD 	@mwR							;;w a s d						
  @_ @_										;;q e
  @_ @_											;;c x
  @_ @_										;;r f
  @_												;;spc
  @_ @_ @_											;;m , .
  @mbl mrgt mmid									;;j k l
  @_ @_ @_											;;u i o
  @_												;;ralt
  @_ @_										;;scln p
  @_ @_ @_											;;n h y
  @_ @_ ;; Add Left and Right Shift to source keys ;; lshift rshift
  @_												;;lalt
  @_												;;Enter
  @_												;;esc
  @_												;;left
  @_												;;lctl
  @_ 											;;'
  @_												;;/
  @mhld
)