Issue Cannot display backups stored on the server (Failed to parse response)

[NEOZEO]

Hey!

I'm new here and have not much knowledge in using Plesk. I have rented a Linux-VServer with Plesk Onyx. I just want to play around with websites, Docker and a Minecraft-Server. The website, the Minecraft Server and the general Plesk UI work flawlessly. Recently, I discovered the BackUp-Tool (as the advisor showed me) and tried to schedule automatic backups, but backups – even those, which I made manually – cannot be displayed. In the picture below, you can see the issue:



Do you have any suggestions, how to fix this? Do you need more information about the system? Or did I overlook something?

Thank you beforehand