Fatal error: Uncaught TypeError: Return value of Magento\CatalogUrlRewrite\Model\Storage\DynamicStorage::getBaseName() must be of the type string, null returned in /var/www/clients/client3/web2/web/vendor/magento/module-catalog-url-rewrite/Model/Storage/DynamicStorage.php:257 Stack trace: #0 /var/www/clients/client3/web2/web/vendor/magento/module-catalog-url-rewrite/Model/Storage/DynamicStorage.php(164): Magento\CatalogUrlRewrite\Model\Storage\DynamicStorage->getBaseName('Power-tiny%20je...') #1 /var/www/clients/client3/web2/web/vendor/magento/module-catalog-url-rewrite/Model/Storage/DynamicStorage.php(102): Magento\CatalogUrlRewrite\Model\Storage\DynamicStorage->findProductRewriteByRequestPath(Array) #2 /var/www/clients/client3/web2/web/vendor/magento/module-url-rewrite/Model/Storage/AbstractStorage.php(66): Magento\CatalogUrlRewrite\Model\Storage\DynamicStorage->doFindOneByData(Array) #3 /var/www/clients/client3/web2/web/vendor/magento/framework/Interception/Interceptor.php(58): Magento\UrlRewrite\Model\Storage\Abstract in /var/www/clients/client3/web2/web/vendor/magento/module-catalog-url-rewrite/Model/Storage/DynamicStorage.php on line 257