Fix BG UI mismatch

src/ui/battle-message-ui-handler.ts

@@ -28,7 +28,7 @@ export default class BattleMessageUiHandler extends MessageUiHandler {
     this.textTimer = null;
     this.textCallbackTimer = null;
 
-    const bg = this.scene.add.sprite(0, 0, 'bg', this.scene.windowType + 1);
+    const bg = this.scene.add.sprite(0, 0, 'bg', this.scene.windowType);
 		bg.setOrigin(0, 1);
     ui.add(bg);
 

src/ui/evolution-scene-handler.ts

@@ -23,7 +23,7 @@ export default class EvolutionSceneHandler extends MessageUiHandler {
     this.evolutionContainer = this.scene.add.container(0, -this.scene.game.canvas.height / 6);
     ui.add(this.evolutionContainer);
 
-    const messageBg = this.scene.add.sprite(0, 0, 'bg', this.scene.windowType + 1);
+    const messageBg = this.scene.add.sprite(0, 0, 'bg', this.scene.windowType);
 		messageBg.setOrigin(0, 1);
     messageBg.setVisible(false);
     ui.add(messageBg);