seahorse suddenly stopped working and gives error

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#1 

~]: seahorse

(process:3209): GLib-GIO-ERROR **: No GSettings schemas are installed on the system
Trace/breakpoint trap (core dumped)
~]: rpm -q gsettings-desktop-schemas
gsettings-desktop-schemas-3.24.1-lp150.1.8.x86_64

Till earlier today (before running ‘zypper up’) everything worked fine. According to /var/log/zypp/history the following packages were installed/updated today:

libKF5Auth5
python2-numpy
python3-numpy
libKF5Auth5-lang
imagewriter

Is that a bug that needs to be reported or is it something I have to fix (and how)?

#2

I have just updated one system. I then rebooted. And seahorse is still working as expected.

Did you reboot after the update?

#3

Many times.

#4

Ran ‘zypper up’ today again. A few packages were updated. Now seahorse works.
Weird.