Yes, this is exactly what is happening. It looks from the GitHub issue that there is no solution yet. But that doesn’t make sense, because this bug would have been noticed long ago before the app was released. That makes me suspicious that there is something unusual about my configuration.
Here is my config.php
which I should have included in my original post:
<?php
$CONFIG = array (
'htaccess.RewriteBase' => '/',
'memcache.local' => '\\OC\\Memcache\\APCu',
'apps_paths' =>
array (
0 =>
array (
'path' => '/var/www/html/apps',
'url' => '/apps',
'writable' => false,
),
1 =>
array (
'path' => '/var/www/html/custom_apps',
'url' => '/custom_apps',
'writable' => true,
),
),
'memcache.distributed' => '\\OC\\Memcache\\Redis',
'memcache.locking' => '\\OC\\Memcache\\Redis',
'redis' =>
array (
'host' => 'nextcloud-redis-master',
'password' => '',
'port' => 6379,
),
'overwriteprotocol' => 'https',
'trusted_proxies' =>
array (
0 => 'traefik',
),
'passwordsalt' => '************',
'secret' => '***************',
'trusted_domains' =>
array (
0 => 'cloud.example.com',
),
'datadirectory' => '/var/www/html/data',
'dbtype' => 'mysql',
'version' => '22.0.0.11',
'overwrite.cli.url' => 'https://cloud.example.com',
'dbname' => 'nextcloud',
'dbhost' => 'nextcloud-db-primary',
'dbport' => '',
'dbtableprefix' => 'oc_',
'mysql.utf8mb4' => true,
'dbuser' => 'nextcloud',
'dbpassword' => '************',
'installed' => true,
'instanceid' => '***********',
'mail_smtpmode' => 'smtp',
'mail_smtphost' => 'smtp.example.com',
'mail_sendmailmode' => 'smtp',
'mail_from_address' => 'devnull',
'mail_domain' => 'example.com',
'app_install_overwrite' =>
array (
0 => 'groupfolders',
),
'maintenance' => false,
);