Cannot migrate project from "No organization" to an organization (console)

[tim-rohrer]

I have a project in my personal account that I'm trying to migrate to an organization. I'm the owner for both.

I started by adding my organization email to the project in my personal account, and configured it with Owner, Editor, Project Mover and Project IAM Admin roles. 

When I log into my org account, I see my org structure and "No organization" with the project to be migrated. I am one of the Owners of the org, and so I have that permission, and through groups I have Project Mover. For the project I’m trying to migrate, I’ve further added (explicitly) Project Mover, Project IAM Admin and Editor.

Unless I’m misunderstanding something from the docs, I’ve added all the required permissions, but when I try to migrate, I get this error:

I'm at a loss as to what I'm doing wrong, and would appreciate help in resolving this. 

Thank you!