Cannot boot to Secure Erase and Sanitise tools

I’m trying to erase my SSD (I think it’s the Blue SN530, 256GB) by using the bootable USB option provided by WD’s dashboard. However when I try to boot into said USB I get the following error:

Verification Failed: (0x1A) Security Violation

And I have no idea what that means or what I’m supposed to do since I couldn’t find this anywhere. Am I supposed to do something in the BIOS?

It looks like an issue with Secure Boot. You can try disabling Secure Boot in BIOS to boot the USB and erase your drive, then re-enable Secure Boot in BIOS afterward (if you want to).