KeyError: ('logging', 'backtrace_on_debug')

[besendorf]

With current version from github I get this error after running pip install . and etesync-dav

Traceback (most recent call last):
  File "/home/user/.local/bin/etesync-dav", line 163, in <module>
    radicale_main.run(radicale_args + sys.argv[1:])
  File "/home/user/.local/lib/python3.12/site-packages/etesync_dav/radicale_main/__init__.py", line 132, in run
    log.set_level(configuration.get("logging", "level"), configuration.get("logging", "backtrace_on_debug"))
                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/user/.local/lib/python3.12/site-packages/radicale/config.py", line 391, in get
    raise KeyError(section, option)
KeyError: ('logging', 'backtrace_on_debug')

etesync-dav --version for example works as expected.