Fatal error: Uncaught Error: Call to undefined method Magento\Catalog\Model\Product\Type\Simple::getUsedProductCollection() in /home/customer/www/celticbeds.ie/public_html/app/code/Mageplaza/Seo/Plugin/SeoRender.php:331 Stack trace: #0 /home/customer/www/celticbeds.ie/public_html/app/code/Mageplaza/Seo/Plugin/SeoRender.php(203): Mageplaza\Seo\Plugin\SeoRender->showProductStructuredData() #1 /home/customer/www/celticbeds.ie/public_html/vendor/magento/framework/Interception/Interceptor.php(146): Mageplaza\Seo\Plugin\SeoRender->afterRenderHeadContent(Object(Magento\Framework\View\Page\Config\Renderer\Interceptor), '<meta charset="...') #2 /home/customer/www/celticbeds.ie/public_html/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Page\Config\Renderer\Interceptor->Magento\Framework\Interception\{closure}() #3 /home/customer/www/celticbeds.ie/public_html/generated/code/Magento/Framework/View/Page/Config/Renderer/Interceptor.php(39): Magento\Framework\View\Page\Config\Renderer\Interceptor->___ in /home/customer/www/celticbeds.ie/public_html/app/code/Mageplaza/Seo/Plugin/SeoRender.php on line 331