public function getDefaultTranslation(string $key): array|string 	{ 		$main_language = auth()->user()?->user->getActiveDomain()->mainLanguage();  		return $this->getTranslation($key, $main_language ?? DomainLanguages::getDefaultLanguage(), false) ?: ($this->getTranslation($key, DomainLanguages::getFallbackDefaultLanguage()) ?? ''); 	}