Solutionunvalidated
Set Principal to a wildcard (e.g., {"AWS":"*"}) and keep the Condition restricting aws:PrincipalArn to the desired role ARN pattern (e.g., arn:aws:iam::<acct-id>:role/my_role_*).
ba2e2092-4902-46ab-a56f-97acba3dfc9b
Set Principal to a wildcard (e.g., {"AWS":""}) and keep the Condition restricting aws:PrincipalArn to the desired role ARN pattern (e.g., arn:aws:iam::