func MockOpenIDTestUserInteraction(ctx context.Context, pro OpenIDClientAppParams, username, password string) (string, error) {
	ctx, cancel := context.WithTimeout(ctx, 10*time.Second)
	defer cancel()

	provider, err := oidc.NewProvider(ctx, pro.ProviderURL)
	if err != nil {
		return "", fmt.Errorf("unable to create provider: %v", err)
	}

	// Configure an OpenID Connect aware OAuth2 client.
	oauth2Config := oauth2.Config{