An error occurs when using the root account credentials for the remote vCenter Server in the VLSR UI's “Log In Site” dialog box.
The following error is displayed:
vSphere Replication 9.X
VMware Live Site Recovery 9.X
This issue occurs because the root user is not configured as a vCenter Server SSO user and therefore lacks the required permissions.
The Site Recovery UI operates as a vCenter Server extension. All authentication and authorization processes are handled solely by vCenter Single Sign-On (SSO).
Use a vCenter SSO user account with the appropriate roles assigned, instead of the root account.