Aws Golang nested assume role

assume_role.go

func main(){
	sess, err := session.NewSessionWithOptions(session.Options{
		Profile:           "name",
		SharedConfigState: session.SharedConfigEnable,
	})
	if err != nil {
		log.Println(err)
	}
	c := stscreds.NewCredentials(sess, "arn:aws:iam::xxxx:role/final_role", func(a *stscreds.AssumeRoleProvider) {
		a.Client.AssumeRole(&sts.AssumeRoleInput{RoleArn: aws.String("arn:aws:iam::xxx:role/intermidiate_role")})
	})
	svc := iam.New(sess, &aws.Config{
		Credentials: c,
	})

	result, err := svc.ListUsers(&iam.ListUsersInput{})

	if err != nil {
		log.Println("error listing users", err)
	}

	log.Println("result", result)
  }