https://my.<domain>/api/v1/apps/cb4e9ec7-8612-41af-bcb7-eba8ef4eec23/files//?access_token=-REDACTED-

For apps with the default stroage location (/home/yellowtent/appsdata/) the File Manager works fine.

cloudron-support --troubleshoot output:

Vendor: QEMU Product: Standard PC (i440FX + PIIX, 1996)
Linux: 6.8.0-117-generic
Ubuntu: noble 24.04
Cloudron: 9.2.0
Execution environment: kvm
Processor: Intel(R) Xeon(R) Silver 4208 CPU @ 2.10GHz
BIOS pc-i440fx-10.1  CPU @ 2.0GHz x 4
RAM: 16370192KB
Disk: /dev/mapper/ubuntu--vg-ubuntu--lv   32G
[OK]    Root disk usage is OK (47%)
[OK]    Memory usage is OK (28%)
[OK]    Clock is NTP-synchronized
[OK]    node version is correct
[OK]    IPv6 is enabled in kernel. Public IPv6 address detected
[OK]    docker is running
[OK]    docker version is correct
[OK]    MySQL is running
[OK]    netplan is good
[OK]    DNS is resolving via systemd-resolved
[OK]    unbound is running
[OK]    IPv4 HTTPS to api.cloudron.io/api/v1/helper/public_ip
[OK]    IPv6 HTTPS to api.cloudron.io/api/v1/helper/public_ip
[OK]    IPv4 HTTPS to auth.docker.io/token
[OK]    IPv6 HTTPS to auth.docker.io/token
[OK]    IPv4 HTTPS to acme-v02.api.letsencrypt.org
[OK]    IPv6 HTTPS to acme-v02.api.letsencrypt.org
[OK]    nginx is running
[OK]    dashboard cert is valid
[OK]    dashboard is reachable via loopback
[OK]    No pending database migrations
[OK]    Service 'mysql' is running and healthy
[OK]    Service 'postgresql' is running and healthy
[FAIL]  Service 'mongodb' container is not running (state: missing)!
[OK]    Service 'mail' is running and healthy
[OK]    Service 'graphite' is running and healthy
[OK]    Service 'sftp' is running and healthy
[OK]    box v9.2.0 is running
[OK]    Dashboard is reachable via IPv4 (https://my.<domain>)
[OK]    Dashboard is reachable via IPv6 (https://my.<domain>)
[SKIP]  Domain expiry check — whois did not return an expiry date for <domain>

======== Summary ========
PASS:  29
WARN:  0
FAIL:  1
SKIP:  1

Failures:
  - Service 'mongodb' container is not running (state: missing)!

For troubleshooting tips, see https://docs.cloudron.io/troubleshooting
To share a full diagnostic dump on the forum, run: cloudron-support --send-diagnostics

• Check for any errors in /home/yellowtent/platformdata/logs/box.log
  -> nothing related found