listSecretInfo() method is not available on “wit-secrets-backend”

Question:
listSecretInfo() method is not available on “wit-secrets-backend”

Product:
Wix-Blocks

What are you trying to achieve:
I want to update the existing entry in secret but listSecretInfo is not avaliable.

What have you already tried:
Nothing to try

Just to confirm, are you building a app using Wix Blocks or a site using Wix Studio?