getpathtranslation invalid path temporary workarround

web/modules/custom/materio_decoupled/src/Controller/MaterioDecoupledLanguageLinks.php

@@ -51,6 +51,14 @@ class MaterioDecoupledLanguageLinks extends ControllerBase {
 
     // build the links
     $url_object = \Drupal::service('path.validator')->getUrlIfValid($path);
+    // Call to a member function getRouteName() on bool in Drupal\materio_decoupled\Controller\MaterioDecoupledLanguageLinks->getPathTranslationLinks()
+    if (!$url_object) {
+      // if path does not exists rtuen an error
+      return new JsonResponse(array(
+        "links" = [],
+        "error" = "path {$path} is not valid"
+      ));
+    }
     $route_name = $url_object->getRouteName();
     $route_parameters = $url_object->getrouteParameters();
     $languages = $this->languageManager->getNativeLanguages();