SKevo
Thanks for the prompt reply and tip. I can definitely more information related to the issue:
[2021-08-08 13:33:05] flarum.ERROR: ErrorException: [VAPID] Public key should be 65 bytes long when decoded. in /app/vendor/minishlink/web-push/src/VAPID.php:71
Stack trace:
#0 /app/vendor/minishlink/web-push/src/WebPush.php(88): Minishlink\WebPush\VAPID::validate()
#1 /app/vendor/askvortsov/flarum-pwa/src/PushNotificationDriver.php(123): Minishlink\WebPush\WebPush->__construct()
#2 /app/vendor/flarum/core/src/Notification/NotificationSyncer.php(110): Askvortsov\FlarumPWA\PushNotificationDriver->send()
#3 /app/vendor/flarum/mentions/src/Listener/UpdateMentionsMetadataWhenVisible.php(66): Flarum\Notification\NotificationSyncer->sync()
#4 /app/vendor/flarum/mentions/src/Listener/UpdateMentionsMetadataWhenVisible.php(46): Flarum\Mentions\Listener\UpdateMentionsMetadataWhenVisible->syncUserMentions()
#5 /app/vendor/illuminate/events/Dispatcher.php(412): Flarum\Mentions\Listener\UpdateMentionsMetadataWhenVisible->handle()
#6 /app/vendor/illuminate/events/Dispatcher.php(237): Illuminate\Events\Dispatcher->Illuminate\Events\{closure}()
I will paste the same to the authors post. Thanks!