Unable to clear the secure boot mode settings

Symptom

Unable to clear the secure boot mode settings on the server X, after a firmware update.

This alert is new starting with HPE OneView 4.0.

ID: server.secureboot.notdisabled

Severity: Warning

Health category: Firmware

Resource URI: /rest/server-hardware/{UUID}

Action
Power on the server and select the option F9 during the system power on self test (POST) to enter the ROM-Based Setup Utility (RBSU).

The secure boot mode can be disabled from the RBSU.