Fatal error: Uncaught ArgumentCountError: Too few arguments to function Amasty_Groupcat_Model_ObserverCategory::checkForbidRestrictions(), 2 passed in /var/www/vhosts/purition.co.uk/htdocs/app/code/local/Amasty/Groupcat/Model/ObserverProduct.php on line 135 and exactly 3 expected in /var/www/vhosts/purition.co.uk/htdocs/app/code/local/Amasty/Groupcat/Model/ObserverCategory.php:117 Stack trace: #0 /var/www/vhosts/purition.co.uk/htdocs/app/code/local/Amasty/Groupcat/Model/ObserverProduct.php(135): Amasty_Groupcat_Model_ObserverCategory->checkForbidRestrictions(Array, Array) #1 /var/www/vhosts/purition.co.uk/htdocs/app/code/core/Mage/Core/Model/App.php(1358): Amasty_Groupcat_Model_ObserverProduct->checkProductRestrictions(Object(Varien_Event_Observer)) #2 /var/www/vhosts/purition.co.uk/htdocs/app/code/core/Mage/Core/Model/App.php(1337): Mage_Core_Model_App->_callObserverMethod(Object(Amasty_Groupcat_Model_ObserverProduct), 'checkProductRes...', Object(Varien_Event_Observer)) #3 /var/www/vhosts/purition.co.uk/htdocs/app/Mage. in /var/www/vhosts/purition.co.uk/htdocs/app/code/local/Amasty/Groupcat/Model/ObserverCategory.php on line 117