Fatal error: Uncaught TypeError: Return value of TomDixon\AdvancedInventory\Plugin\MageWorx\DataProvider\Product::afterGetAvailability() must be of the type bool, null returned in /domains/tomdixon.net/___repository/releases/202111181006172362/app/code/TomDixon/AdvancedInventory/Plugin/MageWorx/DataProvider/Product.php:33 Stack trace: #0 /domains/tomdixon.net/___repository/releases/202111181006172362/vendor/magento/framework/Interception/Interceptor.php(146): TomDixon\AdvancedInventory\Plugin\MageWorx\DataProvider\Product->afterGetAvailability(Object(MageWorx\SeoMarkup\Helper\DataProvider\Product\Interceptor), true, Object(TomDixon\Catalog\Model\Product\Interceptor)) #1 /domains/tomdixon.net/___repository/releases/202111181006172362/vendor/magento/framework/Interception/Interceptor.php(153): MageWorx\SeoMarkup\Helper\DataProvider\Product\Interceptor->Magento\Framework\Interception\{closure}(Object(TomDixon\Catalog\Model\Product\Interceptor)) #2 /domains/tomdixon.net/___repository/releases/202111181006172362/generated/code in /domains/tomdixon.net/___repository/releases/202111181006172362/app/code/TomDixon/AdvancedInventory/Plugin/MageWorx/DataProvider/Product.php on line 33