I was able to reproduce the issue if I use a string attribute with a> [.. stripped for brevity ..]
> > >
> > Hi Sumit et al.,
> > Still like some help to resolve this.
> Thank you for the logs. Unfortunately I cannot see the reason in the
> logs why it does not work. I'll have to replicate your setup and try to
> reproduce the issue and will send my findings in a few days.
leading white-space as UID attribute. I have to think a bit about how
this can be fixed in a general way.