func (a adminAPIHandlers) ListIdentityProviderCfg(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

	objectAPI, cred := validateAdminReq(ctx, w, r, policy.ConfigUpdateAdminAction)
	if objectAPI == nil {
		return
	}
	password := cred.SecretKey

	idpCfgType := mux.Vars(r)["type"]
	if !madmin.ValidIDPConfigTypes.Contains(idpCfgType) {