503 error after activation

Hi,
I installed the Matomo extension on a WP but it broke the site with a 503 error and I can’t figure why.
Here is the log

Une erreur de type E_ERROR a été causée dans la ligne 160 du fichier /homepages/5/d847263741/htdocs/wp-content/plugins/matomo/app/vendor/twig/twig/src/Extension/CoreExtension.php. Message d’erreur : Uncaught Error: Class 'Twig\TokenParser\ExtendsTokenParser' not found in /homepages/5/d847263741/htdocs/wp-content/plugins/matomo/app/vendor/twig/twig/src/Extension/CoreExtension.php:160
Stack trace:
#0 /homepages/5/d847263741/htdocs/wp-content/plugins/matomo/app/vendor/twig/twig/src/ExtensionSet.php(453): Twig\Extension\CoreExtension->getTokenParsers()
#1 /homepages/5/d847263741/htdocs/wp-content/plugins/matomo/app/vendor/twig/twig/src/ExtensionSet.php(428): Twig\ExtensionSet->initExtension(Object(Twig\Extension\CoreExtension))
#2 /homepages/5/d847263741/htdocs/wp-content/plugins/matomo/app/vendor/twig/twig/src/ExtensionSet.php(218): Twig\ExtensionSet->initExtensions()
#3 /homepages/5/d847263741/htdocs/wp-content/plugins/matomo/app/vendor/twig/twig/src/Environment.php(677): Twig\ExtensionSet->getFilter('translate')
#4 /homepages/5/d847263741/htdocs/wp-content/cache/matomo/templates_c/a5/a503fb7a5931370eecd90eba9d345819b1ac067221b68c9b5fd6437b608c140e.php(38): Twig\Environment->getFilter('translate')
#5 /home

Any idea? Thanks by advance for your help.

Hi @charlyboblles
I suggest you create a bug ticket at: