Pi-Hole acces via TOR on Umbrel does not work

I have successfully installed Umbrel and Pi-Hole from the App store. Both are running fine. I have activated remote access over TOR to Umbrel. It works fine as well. However, when I click on Pi-Hole’s icon, nothing happens. When I access it locally it works fine.

Here is the docker ps output:

309c3bbd1b4d   getumbrel/tor:0.4.7.8                           "/umbrel/entrypoint.…"   2 days ago   Restarting (1) 15 seconds ago                                                                                                     pi-hole-tor_server-1
dda2e6c49a76   pihole/pihole:2024.07.0                         "/s6-init"               2 days ago   Up 2 days (healthy)                                                                                                               pi-hole_server_1

It can be seen that the pi-hole-tor_server-1 is restarting.

When I check contents of /home/umbrel/umbrel/tor/data, there is no app-pi-hole folder.

In the Pi-Hole’s log are still repeating the following messages:

tor_server-1  | Nov 25 10:04:35.554 [notice] Tor 0.4.7.8 running on Linux with Libevent 2.1.12-stable, OpenSSL 1.1.1n, Zlib 1.2.11, Liblzma N/A, Libzstd N/A and Glibc 2.31 as libc.
tor_server-1  | Nov 25 10:04:35.554 [notice] Tor can't help you if you use it wrong! Learn how to be safe at https://support.torproject.org/faq/staying-anonymous/
tor_server-1  | Nov 25 10:04:35.555 [notice] Read configuration file "/tmp/torrc".
tor_server-1  | Nov 25 10:04:35.572 [warn] Unparseable address in hidden service port configuration.
tor_server-1  | Nov 25 10:04:35.573 [warn] Failed to parse/validate config: Failed to configure rendezvous options. See logs for details.
tor_server-1  | Nov 25 10:04:35.573 [err] Reading config failed--see warnings above.

Can somebody help me, please?

Thanks