Fatal error: Uncaught TypeError: Argument 2 passed to Amasty\GroupedOptions\Model\GroupAttr\GetFakeKeyByCode::execute() must be of the type string, array given, called in /var/www/html/app/code/Amasty/GroupedOptions/Plugin/Framework/Api/Search/AdaptGroupValue.php on line 70 and defined in /var/www/html/app/code/Amasty/GroupedOptions/Model/GroupAttr/GetFakeKeyByCode.php:29 Stack trace: #0 /var/www/html/app/code/Amasty/GroupedOptions/Plugin/Framework/Api/Search/AdaptGroupValue.php(70): Amasty\GroupedOptions\Model\GroupAttr\GetFakeKeyByCode->execute(386, Array) #1 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(184): Amasty\GroupedOptions\Plugin\Framework\Api\Search\AdaptGroupValue->beforeSearch(Object(Magento\Search\Model\Search\Interceptor), Object(Magento\Framework\Api\Search\SearchCriteria)) #2 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(216): Magento\Search\Model\Search\Interceptor->Magento\Framework\Interception\{closure}(Object(Magento\Framework\Api\Search\SearchCriteria)) # in /var/www/html/app/code/Amasty/GroupedOptions/Model/GroupAttr/GetFakeKeyByCode.php on line 29