NC 13 Thunderbird calendar sync problem

Hi,
I just updated to NC 13 and tried to connect my calendars with Thunderbird 52.6/Lightning.

I followed the instructions in the manual, but could not get it to work.

The error console shows this: [calCachedCalendar] replay action failed: null, uri=https://cloud.domain.de:9443/remote.php/dav/calendars/gk/personal/, result=2147500037, operation=[xpconnect wrapped calIOperation]

This seems to be nearly the same like in this threat.

Did the old bug from 12.0.0 make it to 13.0.0??

Can someone confirm this? I will try the workaround mentioned in the threat for 12.0…

Thanks for your help!

OK, finally I found out using Fiddler that the calendars name cannot be “personal”. I checked the calendars name in my browser and realized that the Palemoon browser does not show up the link field…

I entered the right calendar’s name and everything worked right away…

To be closed…