Unable to put website Magento 2 in Production Mode after installing Extension

Hello, We have installed an extension but now are unable to put our clients website back into 'production mode'. We need someone to help urgently. We enabled Magento_Review module has been enabled as it is a dependency of the extension we installed. Unfortunately, we could not reenable production mode due to an error: The directory "public_html/generated/code/Magento" cannot be deleted Warning!rmdir(/public_html/generated/code/Magento): Directory not empty This sounds like a PHP issue in one of our files as explained here [login to view URL] We await questions and ready to start now