[Bugzilla user: s.jodogne@gmail.com]
[Bugzilla date: 2020-08-03T16:14:59+00:00]

Thanks for your instructions! This issue is now fixed in the mainline of the plugin, and will be part of the next release:
https://hg.orthanc-server.com/orthanc-python/rev/ee76cced46a5