Yes I used FQDN, solved this issue by changing evl240070 to evl240070.eu.something.net in the step where we choose the hosts.
my hostname had lines like this:
83.X.231.X evl2400469.eu.something.net evl2400469
with ‘X’ being regular numbers of course.
Having now some trouble with HUE, but this topic is not for it.
Have a good day