Instance manager failed to start

OS Name/Version: Ubuntu 20.04 lts

Product Name/Version: AMP Instance Manager v2.4.0.6 built 30/09/2022 14:13

Problem Description:

i had this setup hosted on a ubuntu 20.04 lts VM on a windows host system, now i migrated the vm to an ubuntu based host system and now i cant start my instances, when starting the VM i got the message

> [failed] AMP instance manager

Actions taken to resolve so far:
i’ve tried the command:
ampinstmgr repairauth standalone http://localhost:8080/ and then i can no longer even access web portal

Have you checked the logs?