Fatal Error Message Pop Out after plugin update

Hi :

I just update the ajax filter plugin but it show the following error message

Can’t use method return value in write context in /home/beauxsquar/domains/beauxsquare.com.my/public_html/wp-content/plugins/woocommerce-ajax-filters/includes/widget.php on line 1037

I cant access to my website now. http://www.beauxsquare.com.my

Please guide me

https://ww.wp.xz.cn/plugins/woocommerce-ajax-filters/