Errors on Commit with "Could not retrieve the reflection for recovery volume 1787206402316157891".
The expected is first to commit the VPG before changing those VM settings. (network and disks).
This way the VM will be independent and not managed by Zerto.
For preventing a need to do rollback to the fail-over and run another fail-over again:
You can try will revert any Disk changes back to the original as it was protected by the VPG settings
in addition, also validate that no network changes are done before commit
Once done try to commit the fail-over again.
And at this point any change can be done to the committed independent VM.