OOB is blocked

[demogest]

Google deprecated the OOB flow on January 31, 2023, making it impossible to obtain an authorization code.
Can we continue using this program by modifying it or finding another feasible method?

[TsilaAllaoui]

Just realized that using Desktop App OAuth Client ID won't redirect to the headless server and the code never make it to the server maybe because of the OOB. Using Web App Client ID doesn't work for me, always say "{ msg: "ConsoleApplicationSecret.installed is None" }". What should i modify in order to make it work please?