BIOS Settings using BiosConfigUtility64

[HM31100]

I want to modify the BIOS settings on an HP Pro Mini 400 G9 PC.
I am trying to use BiosConfigUtility64.exe to configure the various settings.
I am unable to "enable" or "disable" the Secure Boot setting; I receive error code 4.
The command line provided in the manual is `BiosConfigUtility64 /setvalue:"Secure Boot","Enable"` to enable it, but this is unsuccessful.
Are there any prerequisites or a specific sequence required to perform this operation? I cannot access the computer directly; I am working remotely.
Thanks for any help.

Below, extract from the BIOS Configuratio:

Product Family

103C_53307F HP ProDesk

TPM Specification Version

2.0

TPM Device

Hidden

*Available

TPM State

Disable

*Enable

Clear TPM

*No

On next boot

TPM Activation Policy

F1 to Boot

*Allow user to reject

No prompts

Verify Boot Block on every boot

Disable

*Enable

Sure Start BIOS Settings Protection

*Disable

Enable

Sure Start Secure Boot Keys Protection

Disable

*Enable

Enhanced HP Firmware Runtime Intrusion Prevention and Detection

Disable

*Enable

Sure Start Security Event Boot Notification

Time out after 15 seconds

*Require Acknowledgment

Sure Start Security Event Policy

Log Event Only

*Log Event and notify user

Log Event and power off system

Secure Boot

*Disable

Enable

Import Custom Secure Boot keys

*Do Nothing

On next boot

Clear Secure Boot keys

*Disable

Enable

Reset Secure Boot keys to factory defaults

*Disable

Enable

Enable MS UEFI CA key

*No

Yes

Ready to disable MS UEFI CA Key

Not Ready

*Ready

Custom Keys Image Verification State

*No Custom Keys

Fail

Success

Ready BIOS for Device Guard Use

*Do Nothing

Configure on Next Boot

Clear Configuration on Next Boot

Secure Boot Platform Key

HP

Secure Platform Management Key Endorsement Certificate

Secure Platform Management Signing Key

Secure Platform Management Current State

Not provisioned

Secure Platform Management Version

1.00

Secure Platform Management Usage Bitmask

0x0000

Secure Platform Management Counter

0

Secure Platform Management Key Endorsement Key

Enhanced BIOS Authentication Mode

*Disable

Enable

Enhanced BIOS Authentication Mode Version

1.01

Enhanced BIOS Authentication Mode Local Access Key 1

Enhanced BIOS Authentication Mode Settings Anti-Replay Counter

0

Enhanced BIOS Authentication Mode Actions Anti-Replay Counter