Fix direct call to setAttribute in EditProductSearch body

[senadir]

Product Search called setAttribute directly on body, while this might work, it would cause other issues down the road and emits a console error.
All state changes should be called in an event callback or inside useEffect.

Fixes #3486

How to test the changes in this Pull Request:

1. Insert Product Search
2. You would not see any issues

Changelog

Fix bug inside Product Search in the editor.

[github-actions]

Size Change: +19 B (0%)

Total Size: 1.16 MB

Filename	Size	Change
build/product-search.js	3.57 kB	+19 B (+1%)

ℹ️ View Unchanged

Filename	Size	Change
build/active-filters-frontend.js	8.75 kB	0 B
build/active-filters.js	8.94 kB	0 B
build/all-products-frontend.js	34.7 kB	0 B
build/all-products.js	36.4 kB	0 B
build/all-reviews.js	9.88 kB	0 B
build/atomic-block-components/add-to-cart--atomic-block-components/button.js	3.29 kB	0 B
build/atomic-block-components/add-to-cart--atomic-block-components/image--atomic-block-components/title.js	335 B	0 B
build/atomic-block-components/add-to-cart-frontend.js	9.02 kB	0 B
build/atomic-block-components/add-to-cart.js	7.54 kB	0 B
build/atomic-block-components/button-frontend.js	2.31 kB	0 B
build/atomic-block-components/button.js	839 B	0 B
build/atomic-block-components/category-list-frontend.js	468 B	0 B
build/atomic-block-components/category-list.js	475 B	0 B
build/atomic-block-components/image-frontend.js	1.68 kB	0 B
build/atomic-block-components/image.js	1.13 kB	0 B
build/atomic-block-components/price-frontend.js	2.28 kB	0 B
build/atomic-block-components/price.js	2.31 kB	0 B
build/atomic-block-components/rating-frontend.js	523 B	0 B
build/atomic-block-components/rating.js	529 B	0 B
build/atomic-block-components/sale-badge-frontend.js	858 B	0 B
build/atomic-block-components/sale-badge.js	864 B	0 B
build/atomic-block-components/sku-frontend.js	388 B	0 B
build/atomic-block-components/sku.js	393 B	0 B
build/atomic-block-components/stock-indicator-frontend.js	567 B	0 B
build/atomic-block-components/stock-indicator.js	572 B	0 B
build/atomic-block-components/summary-frontend.js	918 B	0 B
build/atomic-block-components/summary.js	926 B	0 B
build/atomic-block-components/tag-list-frontend.js	465 B	0 B
build/atomic-block-components/tag-list.js	471 B	0 B
build/atomic-block-components/title-frontend.js	1.35 kB	0 B
build/atomic-block-components/title.js	1.21 kB	0 B
build/attribute-filter-frontend.js	18.1 kB	0 B
build/attribute-filter.js	12.5 kB	0 B
build/blocks.js	3.49 kB	0 B
build/cart-frontend.js	77.4 kB	0 B
build/cart.js	40.9 kB	0 B
build/checkout-frontend.js	92.5 kB	0 B
build/checkout.js	43.2 kB	0 B
build/editor-rtl.css	14.9 kB	0 B
build/editor.css	14.9 kB	0 B
build/featured-category.js	7.87 kB	0 B
build/featured-product.js	10.1 kB	0 B
build/handpicked-products.js	7.5 kB	0 B
build/price-filter-frontend.js	14.9 kB	0 B
build/price-filter.js	10.4 kB	0 B
build/product-best-sellers.js	7.57 kB	0 B
build/product-categories.js	3.23 kB	0 B
build/product-category.js	8.52 kB	0 B
build/product-new.js	7.75 kB	0 B
build/product-on-sale.js	8.14 kB	0 B
build/product-tag.js	6.57 kB	0 B
build/product-top-rated.js	7.72 kB	0 B
build/products-by-attribute.js	8.49 kB	0 B
build/reviews-by-category.js	11.9 kB	0 B
build/reviews-by-product.js	13.5 kB	0 B
build/reviews-frontend.js	9.5 kB	0 B
build/single-product-frontend.js	37.9 kB	0 B
build/single-product.js	10.3 kB	0 B
build/style-rtl.css	18.6 kB	0 B
build/style.css	18.6 kB	0 B
build/vendors--atomic-block-components/price-frontend.js	5.65 kB	0 B
build/vendors-style-rtl.css	1.05 kB	0 B
build/vendors-style.css	1.05 kB	0 B
build/vendors.js	434 kB	0 B
build/wc-blocks-data.js	6.89 kB	0 B
build/wc-blocks-middleware.js	931 B	0 B
build/wc-blocks-registry.js	2.39 kB	0 B
build/wc-payment-method-bacs.js	775 B	0 B
build/wc-payment-method-cheque.js	771 B	0 B
build/wc-payment-method-cod.js	866 B	0 B
build/wc-payment-method-paypal.js	813 B	0 B
build/wc-payment-method-stripe.js	12.1 kB	0 B
build/wc-settings.js	2.6 kB	0 B
build/wc-shared-context.js	1.53 kB	0 B
build/wc-shared-hocs.js	1.66 kB	0 B

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