🐛 Fix laser menu enable_state (#24557)

Marlin/src/feature/spindle_laser.h

@@ -197,7 +197,7 @@ public:
    *  - For CUTTER_MODE_ERROR set the output enable_state flag directly and set power to 0 for any mode.
    *    This mode allows a global power shutdown action to occur.
    */
-  static void set_enabled(const bool enable) {
+  static void set_enabled(bool enable) {
     switch (cutter_mode) {
       case CUTTER_MODE_STANDARD:
         apply_power(enable ? TERN(SPINDLE_LASER_USE_PWM, (power ?: (unitPower ? upower_to_ocr(cpwr_to_upwr(SPEED_POWER_STARTUP)) : 0)), 255) : 0);
@@ -209,7 +209,7 @@ public:
         TERN_(LASER_FEATURE, set_inline_enabled(enable));
         break;
       case CUTTER_MODE_ERROR: // Error mode, no enable and kill power.
-        enable_state = false;
+        enable = false;
         apply_power(0);
     }
     #if SPINDLE_LASER_ENA_PIN
@@ -279,13 +279,14 @@ public:
 
     #if ENABLED(LASER_FEATURE)
       // Toggle the laser on/off with menuPower. Apply SPEED_POWER_STARTUP if it was 0 on entry.
-      static void laser_menu_toggle(const bool state) {
+      static void menu_set_enabled(const bool state) {
         set_enabled(state);
         if (state) {
           if (!menuPower) menuPower = cpwr_to_upwr(SPEED_POWER_STARTUP);
           power = upower_to_ocr(menuPower);
           apply_power(power);
-        }
+        } else 
+          apply_power(0);
       }
 
       /**
@@ -296,9 +297,9 @@ public:
       static void test_fire_pulse() {
         BUZZ(30, 3000);
         cutter_mode = CUTTER_MODE_STANDARD; // Menu needs standard mode.
-        laser_menu_toggle(true);           // Laser On
+        menu_set_enabled(true);             // Laser On
         delay(testPulse);                   // Delay for time set by user in pulse ms menu screen.
-        laser_menu_toggle(false);          // Laser Off
+        menu_set_enabled(false);            // Laser Off
       }
     #endif // LASER_FEATURE
 

Marlin/src/lcd/menu/menu_spindle_laser.cpp

@@ -48,12 +48,12 @@
         cutter.mpower_min(), cutter.mpower_max(), cutter.update_from_mpower);
     #endif
 
-    editable.state = is_enabled;
+    editable.state = is_enabled; // State before toggle
     EDIT_ITEM(bool, MSG_CUTTER(TOGGLE), &is_enabled, []{
       #if ENABLED(SPINDLE_FEATURE)
         if (editable.state) cutter.disable(); else cutter.enable_same_dir();
       #else
-        cutter.laser_menu_toggle(!editable.state);
+        cutter.menu_set_enabled(!editable.state);
       #endif
     });