read hygrometer measurements

[JoergRuebesamen]

I found no means to retrieve the value for the hygrometer measures of Dec440!
It gets displayed in UI of my FritzBox, though. Am I missing anthing? Is there any chance to get it read in fritzconnection?

I have tried to read the info from the fritzbox website, but got stucked. The code I read contained lua and js scripts and did not directly show any information about the measurements of DECT 440.

Btw: I've put an entry in the FAQ area. Don't know what's the best place for this question.

Update:
I've just debugged through the code of 1.10.3 and for me it looks like my Fritzbox 6590 does not even return the hygrometer values when homeautomation infos get requested, the UI of the box shows the measurements, though. And the avm API documentation tells that I can expect it after -Tag. It does not look as if fritzconnection can do more than request the information and deliver what has been sent by fritzBox to the caller. So I'm quite puzzled. Is there anything, that I can do to fix that at this moment? The box has the information for sure.