// Add the woocommerce_before_main_content to the elementor wc-archive-products widget 

add_action( 'elementor/widget/render_content', function( $content, $widget ) {

	if ( 'wc-archive-products' === $widget->get_name() ) {

		 // Run the hooks without outputting the code that `do_action` will want to do

		 ob_start();

		 do_action('woocommerce_before_main_content');

		 $beforeMainContent = ob_get_contents();

		 ob_clean();

		 do_action('woocommerce_after_main_content');

		 $afterMainContent = ob_get_contents();

		 ob_end_clean();

		 // Attach the output from the two hooks before and after the content generated by Elementor

		$content = $beforeMainContent . $content . $afterMainContent;

	}

	return $content;

 }, 10, 2 );