fix : bug create no color no size variant

src/modules/product/providers/product.service.ts

@@ -1614,8 +1614,9 @@ class ProductService {
     if (categoryTheme !== CategoryThemeEnum.No_color_No_sized) return true;
 
     const variantCount = product.variants.length;
-    if (variantCount && variantCount === 0) return true;
-
+    console.log("variantCount", variantCount);
+    if (!variantCount) return true;
+    console.log("pro", product, categoryTheme);
     throw new BadRequestError(ProductMessage.ProductWithNoVariantCategoryTheme);
   }