Front page redirects break the canonical link

#19 works for me.

Note that there's also a core patch dealing with this problem: 🐛 Aliased paths cannot be set as front page Needs review

+++ b/src/EventSubscriber/RouteNormalizerRequestSubscriber.php
@@ -97,7 +123,16 @@ class RouteNormalizerRequestSubscriber implements EventSubscriberInterface {
+      $front_alias = $this->pathAliasManager->getAliasByPath($front_uri);
+      $current_alias = $this->pathAliasManager->getAliasByPath($current_path);

This will run path alias processing before routing is done (i.e. before \Drupal\path_alias\EventSubscriber\PathAliasSubscriber::onKernelController()), and will disable core's pre-loading optimization. See #2508217-14: AliasManager should use the current route match for outbound alias pre-loading cache keys → for details.

I resolved merge conflicts with the MR.

vadim.hirbu → made their first commit to this issue’s fork.