THE FIRMWARE EFI PASSWORD

Set a firmware password on your Mac Intel Computer Recovery Mode via Restart and Command + r immediately at startup

Use macOS Recovery on a Mac with Apple silicon

If you forgot your firmware password

If you can't remember your firmware password, schedule an in-person service appointment with an Apple Store or Apple Authorized Service Provider. Bring your Mac to the appointment, and bring your original receipt or invoice as proof of purchase.

Only the Apple Authorized Service Centre or the Apple Store can answer your question - I am sorry to say.