I don't speak German very well but if I understand correctly your /home/$LOGNAME is a symbolic link to /Users/$LOGNAME. This arrangement is not supported by snapd as it interferes with the sandbox technology.
If you can, modify your system to mount the home directory at /home/baer instead of using symbolic links. This should fix this issue entirely.
I don't speak German very well but if I understand correctly your /home/$LOGNAME is a symbolic link to /Users/$LOGNAME. This arrangement is not supported by snapd as it interferes with the sandbox technology.
If you can, modify your system to mount the home directory at /home/baer instead of using symbolic links. This should fix this issue entirely.