fix: clear selection on close

Source/UTAD_UI/SkillTree/SkillTreeComponent.cpp

@@ -103,21 +103,23 @@ bool USkillTreeComponent::SelectSkill(FName SkillID)
 	case ESkillNodeState::Locked:
 		// For locked skills, we allow selection but validate prerequisites
 		// This allows players to "plan" their build
-		bool bWouldBeAvailable = true;
-		for (const FName& PrereqID : SkillNode->NodeData.Prerequisites)
 		{
-			if (!IsSkillPurchased(PrereqID) && !IsSkillSelected(PrereqID))
+			bool bWouldBeAvailable = true;
+			for (const FName& PrereqID : SkillNode->NodeData.Prerequisites)
 			{
-				bWouldBeAvailable = false;
-				break;
+				if (!IsSkillPurchased(PrereqID) && !IsSkillSelected(PrereqID))
+				{
+					bWouldBeAvailable = false;
+					break;
+				}
+			}
+			if (!bWouldBeAvailable)
+			{
+				ErrorMessage = FText::FromString(TEXT(
+					"Prerequisites not selected. Select prerequisite skills first"));
+				OnSelectionError.Broadcast(SkillID, ErrorMessage);
+				return false;
 			}
-		}
-		if (!bWouldBeAvailable)
-		{
-			ErrorMessage = FText::FromString(TEXT(
-				"Prerequisites not selected. Select prerequisite skills first"));
-			OnSelectionError.Broadcast(SkillID, ErrorMessage);
-			return false;
 		}
 		break;
 

Source/UTAD_UI/UTAD_UIPlayerController.cpp

@@ -12,6 +12,7 @@
 #include "EnhancedInputSubsystems.h"
 #include "Engine/LocalPlayer.h"
 #include "Blueprint/UserWidget.h"
+#include "SkillTree/SkillTreeComponent.h"
 
 DEFINE_LOG_CATEGORY(LogTemplateCharacter);
 
@@ -225,6 +226,15 @@ void AUTAD_UIPlayerController::HideSkillTree()
 {
 	if (SkillTreeWidget && SkillTreeWidget->IsInViewport())
 	{
+		// Clear any unconfirmed skill selections
+		if (AUTAD_UICharacter* Character = Cast<AUTAD_UICharacter>(GetPawn()))
+		{
+			if (USkillTreeComponent* SkillTreeComp = Character->GetSkillTreeComponent())
+			{
+				SkillTreeComp->ClearSelection();
+			}
+		}
+
 		SkillTreeWidget->RemoveFromParent();
 
 		// Restore game and UI input mode for top-down gameplay