function bp_nouveau_ajax_unmark_activity_favorite() {
	if ( ! bp_is_post_request() ) {
		wp_send_json_error();
	}

	// Nonce check!
	if ( empty( $_POST['nonce'] ) || ! wp_verify_nonce( $_POST['nonce'], 'bp_nouveau_activity' ) ) {
		wp_send_json_error();
	}

	if ( bp_activity_remove_user_favorite( $_POST['id'] ) ) {
		$response = array( 'content' => __( 'Mark as Favorite', 'buddypress' ) );

		$fav_count = (int) bp_get_total_favorite_count_for_user( bp_loggedin_user_id() );

		if ( 0 === $fav_count && ! bp_is_single_activity() ) {
			$response['no_favorite'] = '<li><div class="bp-feedback bp-messages info">
				' . __( 'Sorry, there was no activity found. Please try a different filter.', 'buddypress' ) . '
			</div></li>';
		} else {
			$response['fav_count'] = $fav_count;
		}

		wp_send_json_success( $response );
	} else {
		wp_send_json_error();
	}
}