CodeModules Language Proplem

On multiple codemodules, I have same named language files like "Language/en/home.php" for all code modules.

Code:

lang('home.name') 

returns last module language, according to psr4

but I need to current namespace language

I have a solution

in system/language/language, I changed function like that.

Code:

        
    
    protected function requireFile(string $path): array
    {
               //------------------------------------------------------------//
               //load current namespace language file.
               //------------------------------------------------------------//
               $defaultNamespace = service('routes')->getDefaultNamespace();
               $namespacePath    = config('Autoload')->psr4[trim($defaultNamespace, '\\')] ?? NULL;
               $filePath = $namespacePath . DIRECTORY_SEPARATOR . $path;

               if (file_exists($filePath))
               {
                   return require $filePath;
               }
               //------------------------------------------------------------//
               ....

and I added inside adminpanel\Config\Routes.php 

Code:

$request  = \Config\Services::request();
$segments = $request->uri->getSegments();

if (($segments[0] ?? '') === 'adminpanel')
{
  $routes->setDefaultNamespace('Adminpanel');
}

So, is there any other solution. I don't want to change system core file...