Ensure AMI set Update logs use the Existing ADO title when using "Replace" and the new replace does not provide a label (which is a normal workflow)

[DiegoPino]

What?

When using AMI for updates, and using a template, and the template does not provide a "label". Then, even if we are keeping the label, the AMI Set reports will say "Unnamed ADO". That is somehow true? (at that moment the twig template did not provide a label) but also not accurate and can scare users, since we DO keep the label/title.

@alliomeria FYI (please emoji this so you know it is happening, thanks)