Laravel API + Sanctum + Angular + SSO (SAML) - How to build a Laravel 7/8 API with front-end in Angular 11 and SAML auth

I need to turn my laravel api + angular sanctum authentication into a SAML authentication.

I've noticed that I need to use a laravel plugin like laravel-saml2 or laravel-saml2. (Yes... Same name but different plugins)

I intend to use OKTA because I am already using it to authenticate in my Stack ELK.

But my biggest doubt is: Since my front-end (angular) is communicating to my backend through a stateless API (sanctum), is it possible to implement a SSO SAML to authentication?

I would truly appreciate if anyone could show me how it is possible. And in case it is not, how could my app be rethinked to achieve this goal.

Thanks in advance.