Thanks @mushu, I’ll have a look at the log when I’m back tomorrow and will get back to you. In the meantime, I would suggest switching to APIv2 - as you mentioned, that works fine and going forward (from the next version) this is going to be a default mode of running considering LE plans to deprecate v1. It will be still supported though to ensure that some users running the client against custom older ACME-supporting endpoints will still be able to use it.
1 Like