Devise\Support\Config\SettingsResponseHandler::executeUpdate PHP Method

    public function executeUpdate($input)
    {
        try {
            $this->SettingsManager->update($input['settings']);
        } catch (DeviseValidationException $e) {
            return $this->Redirect->route('dvs-settings-index')->withInput()->withErrors($e->getErrors())->with('message', $e->getMessage());
        }
        return $this->Redirect->route('dvs-settings-index');
    }