Connecting SharePoint with MFA

I am trying to connect our SharePoint using the app “SharePoint Backend Version 1.18.0”, but authentication is not possible since the app does not support MFA.

Wouldn’t it be more practical to establish a connection using App ID and Secret instead of relying on a user account?

Has anyone successfully managed to set this up?
Is there anyone who has successfully connected SharePoint using MFA or App ID and Secret?

Any help or insights would be greatly appreciated!