Docker container john30/ebusd has always default datetime (1970)

[Lorilatschki]

I am struggling with setting up the ebusd container via portainer. The container has always the default datetime 1970.
I have some other containers next to the ebusd container, they have all the same time as my host machine (raspberry pi).

I have also added a binding to sync the localtime via

/etc/localtime:/etc/localtime
/etc/timezone:/etc/timezone

but with no result, the date still remains Thu Jan 1 01:00:00 CET 1970.
Due to that, the option configscan does not work since it produces a signature failure while connecting to the url.

1931-02-17 06:03:01.021 [network error] HTTP connect: 337047686=certificate verify failed
1931-02-17 06:03:01.021 [network error] HTTP method: 336462231=shutdown while in init
1970-01-01 01:00:01.-1097 [main error] invalid configPath URL (connect)

When I change the config to point to a specific csv config, I do not get any data.

1970-07-15 06:11:04.016 [bus error] unable to open 192.168.1.135:5000: ERR: generic I/O error
1970-07-15 06:11:04.016 [bus notice] device invalid
1970-07-15 06:11:04.016 [bus error] unable to open 192.168.1.135:5000: ERR: generic I/O error
1970-07-15 06:11:04.016 [bus notice] device invalid
1970-07-15 06:11:04.016 [bus error] unable to open 192.168.1.135:5000: ERR: generic I/O error
1970-07-15 06:11:04.016 [bus notice] device invalid
1970-07-15 06:11:04.016 [bus error] unable to open 192.168.1.135:5000: ERR: generic I/O error

Does anybody has an idea what I am doing wrong?

[Lorilatschki]

The issue is related to a outdated os on my raspberry pi4. See this issue for details.