fix: missing theme on local wishlists in dashboard page

src/lib/utils/themes.ts

@@ -44,8 +44,13 @@ export function getTheme(themeName?: string | null): Theme {
 
 /**
  * Get color from a CSS color string or class
- * For now, we'll use currentColor which inherits from the parent
+ * Returns the provided color or a default primary color
  */
 export function getThemeColor(color?: string | null): string {
-	return color || 'currentColor';
+	// Use the provided color, or default to a visible color
+	if (color && color !== 'null' && color !== '') {
+		return color;
+	}
+	// Default to a blue color (can't use CSS variables in SVG fill)
+	return '#3b82f6';
 }