🩹 Add'l ProUI fixes (#24500)

Marlin/src/lcd/e3v2/proui/dwin.cpp

   #endif
   TERN_(BAUD_RATE_GCODE, SetBaud250K());
   #if BOTH(LED_CONTROL_MENU, HAS_COLOR_LEDS)
-    leds.set_default();
+    TERN_(LED_COLOR_PRESETS, leds.set_default());
     ApplyLEDColor();
   #endif
 }
 #endif
 
 #if ENABLED(BAUD_RATE_GCODE)
-  void HMI_SetBaudRate() {
-    if (HMI_data.Baud115K) SetBaud115K(); else SetBaud250K();
-  }
+  void HMI_SetBaudRate() { HMI_data.Baud115K ? SetBaud115K() : SetBaud250K(); }
   void SetBaudRate() {
+    HMI_data.Baud115K ^= true;
     HMI_SetBaudRate();
     Draw_Chkb_Line(CurrentMenu->line(), HMI_data.Baud115K);
     DWIN_UpdateLCD();
   #endif
   #if HAS_COLOR_LEDS
     void ApplyLEDColor() {
-      HMI_data.Led_Color = LEDColor(
-        TERN(HAS_WHITE_LED, { 0, 0, 0, leds.color.w }, { leds.color.r, leds.color.g, leds.color.b })
-      );
+      HMI_data.Led_Color = LEDColor( {leds.color.r, leds.color.g, leds.color.b OPTARG(HAS_WHITE_LED, HMI_data.Led_Color.w) } );
     }
     void LiveLEDColor(uint8_t *color) { *color = MenuData.Value; leds.update(); }
     void LiveLEDColorR() { LiveLEDColor(&leds.color.r); }
           EDIT_ITEM_F(ICON_LedControl, MSG_COLORS_GREEN, onDrawPInt8Menu, SetLEDColorG, &leds.color.g);
           EDIT_ITEM_F(ICON_LedControl, MSG_COLORS_BLUE, onDrawPInt8Menu, SetLEDColorB, &leds.color.b);
           #if ENABLED(HAS_WHITE_LED)
-            EDIT_ITEM_F(ICON_LedControl, MSG_COLORS_WHITE, onDrawPInt8Menu, SetLedColorW, &leds.color.w);
+            EDIT_ITEM_F(ICON_LedControl, MSG_COLORS_WHITE, onDrawPInt8Menu, SetLEDColorW, &leds.color.w);
           #endif
         #endif
       #endif

Marlin/src/lcd/e3v2/proui/dwin_defines.h

 
 #include "../../../inc/MarlinConfigPre.h"
 #include "../common/dwin_color.h"
+#if ENABLED(LED_CONTROL_MENU)
+  #include "../../../feature/leds/leds.h"
+#endif
 #include <stddef.h>
 
 #if defined(__STM32F1__) || defined(STM32F1)
   #define DASH_REDRAW 1
 #endif
 
-
 #define Def_Background_Color  RGB( 1, 12,  8)
 #define Def_Cursor_color      RGB(20, 49, 31)
 #define Def_TitleBg_color     RGB( 0, 23, 16)