CORSS oauth/token lavarel
# In the path:
ProjectName/app/Providers/AuthServiceProvider.php
#Change
Passport::routes();
#
Passport::routes(null,[
'prefix' => 'api/oauth',
'namespace' => '\Laravel\Passport\Http\Controllers',
]);
# for the client in my case Angular 12 set new headers from the request:
const httpHeaders = new HttpHeaders({
'Access-Control-Allow-Origin': '*',
'Content-Type': 'application/json',
Accept: 'application/json',
});