Alec Smrekar
--- a/src/EventSubscriber/RegexRedirectRequestSubscriber.php
+++ b/src/EventSubscriber/RegexRedirectRequestSubscriber.php
    // Do the inbound processing so that for example language prefixes are
    // removed.
    $path = $this->pathProcessor->processInbound($request->getPathInfo(), $request);
+    $path_alias = $this->aliasManager->getAliasByPath($path);
    $path = ltrim($path, '/');
+    $path_alias = ltrim($path_alias, '/');

    $this->context->fromRequest($request);
+    $lang_id = $this->languageManager->getCurrentLanguage()->getId();