Checking with DB Health Check as SYS asks for correct privileges (4329464)

Checking with DB Health Check as SYS asks for correct privileges although given

1. Connect to the DB User: SYS as SYSDBA
2. Choose Database | Diagnose | DB Health Check from the menu
3. Choose the correct database from the left hand side list.
4. click on the Tab "Schemas", having selected: "Include only the schemas checked below"
(I only have "sys" and "system" checked)
5. Then click on "Load Schemas from selected DB"

==> ORA-28009:_connection as SYS should be as SYSDBA or SYSOPER
and A/V

WORKAROUND:
None

STATUS:
Waiting for a fix to be released in a future version of Toad for Oracle.