Using a tenant-specific URL to open a VM-Apps-Tenant in VCF-Automation (e.g. "https://[VCF-Automation-FQDN]/login/?service=tenant:[Tenant-Name]" ) fails with "An error occurred during login. Please, contact your administrator."
Issue occurs when a session cookie already exists (I.e. when the user has previously logged into the tenant).
VCF Automation 9.0.
Fix for this issue is tentatively planned for the VCF 9.1 release.
Workaround: Navigate to the Provider Management Portal and launch the Org portal from there.