Content of /opt/data folder are encrypted

Hello
The content of our /opt/data folder are encrypted (See the screenshot below). please how to decrypt it? We also noticed that when we run the after-reboot command the /opt/data folder is mounted again and all the file inside disappear. Thanks

Hi Ulrich

Thanks for re-posting. I'm going to reply on the original thread just so that we can keep the context in one place.