Bug Model Translate in Module

if we try get some value ( that need to translate like attributeLabels() ) from model that placed in module, we got bug "Unable to locate message source for category" because we translate in model like Module::t(), it static and when we get model not from module actions:
action public function init()
    {
        parent::init();
        $this->registerTranslations();
    }
this function is not called and our translation sourse never gotten in application