Fatal error: Uncaught Error: Call to undefined method Magento\CatalogSearch\Model\ResourceModel\Fulltext\Collection\Interceptor::addLayerCategoryFilter() in /app/app/code/Mageplaza/LayeredNavigation/Model/Layer/Filter/Category.php:117 Stack trace: #0 /app/vendor/magento/module-layered-navigation/Block/Navigation.php(67): Mageplaza\LayeredNavigation\Model\Layer\Filter\Category->apply(Object(Magento\Framework\App\Request\Http)) #1 /app/vendor/magento/framework/View/Element/AbstractBlock.php(283): Magento\LayeredNavigation\Block\Navigation->_prepareLayout() #2 /app/vendor/magento/framework/View/Layout/Generator/Block.php(149): Magento\Framework\View\Element\AbstractBlock->setLayout(Object(Magento\Framework\View\Layout\Interceptor)) #3 /app/vendor/magento/framework/View/Layout/GeneratorPool.php(81): Magento\Framework\View\Layout\Generator\Block->process(Object(Magento\Framework\View\Layout\Reader\Context), Object(Magento\Framework\View\Layout\Generator\Context)) #4 /app/vendor/magento/framework/View/Layout.php(343): Magento\F in /app/app/code/Mageplaza/LayeredNavigation/Model/Layer/Filter/Category.php on line 117