anveno

<IfModule mod_rewrite.c>
    # ENABLE REWRITING
    RewriteEngine On
	
    # Workaround for RewriteBase
    # Copied from https://github.com/symfony/symfony-standard/blob/master/web/.htaccess
    RewriteCond %{REQUEST_URI}::$1 ^(/.+)/(.*)::\2$
    RewriteRule ^(.*) - [E=BASE:%1]			   

    RewriteRule ^sitemap\.xml$ %{ENV:BASE}/index.php?rex_yrewrite_func=sitemap [NC,L]

anveno

<div class="uk-container">
	<h1>Produkte</h1>

	<div x-data="productsData()">

		<div>
			<div class="uk-button uk-button-secondary" @click.prevent="fetchProductsData(filterparams.cat = 1)">Kategorie 1</div>
			<div class="uk-button uk-button-secondary" @click.prevent="fetchProductsData(filterparams.cat = 2)">Kategorie 2</div>
			<div class="uk-button uk-button-secondary" @click.prevent="fetchProductsData(filterparams.cat = 3)">Kategorie 3</div>
			<div class="uk-button uk-button-secondary" @click.prevent="fetchProductsData(filterparams.cat = 4)">Kategorie 4</div>