Yupoong Flexfit Delta Cap

Fatal error: Uncaught TypeError: array_search(): Argument #2 ($haystack) must be of type array, null given in /var/www/vhosts/www.mapleworkwear.co.uk/public/themes/maple/views/product/addgrpprodtobasket.php:428 Stack trace: #0 /var/www/vhosts/www.mapleworkwear.co.uk/public/themes/maple/views/product/addgrpprodtobasket.php(428): array_search('Personalisation', NULL) #1 /var/www/vhosts/www.mapleworkwear.co.uk/public/themes/default/views/product/productgroup-dropdowns.php(9): include('/var/www/vhosts...') #2 /var/www/vhosts/www.mapleworkwear.co.uk/public/themes/default/productgroup.php(211): include('/var/www/vhosts...') #3 /var/www/vhosts/www.mapleworkwear.co.uk/public/router.php(27): include('/var/www/vhosts...') #4 {main} thrown in /var/www/vhosts/www.mapleworkwear.co.uk/public/themes/maple/views/product/addgrpprodtobasket.php on line 428