Issue Plesk pre-upgrade check - WARNING: IP address registered in Plesk is invalid or broken: 10.0.2.15

[AlexF40]

Server operating system version

Ubuntu 22.04.3 LTS

Plesk version and microupdate number

Plesk Obsidian 18.0.56 Update #4

Ubuntu 22.04.3 LTS
Plesk Obsidian 18.0.56 Update #4


Hi all,

I'm having issues with Plesk's pre-upgrade checks, it's stating:

Checking Components Before Updating
Plesk pre-upgrade check
WARNING: IP address registered in Plesk is invalid or broken: 10.0.2.15



If I goto "Tools & Settings > IP Addresses", it shows:

10.0.2.15 / 255.255.255.0
This IP address is not configured properly.

I have selected it and tried 'reread IP', and nothing.

I've tried deleting the IP and get this error:
Response not successful: Received status code 499

Any ideas would be appreciated.

Cheers
Alex