Removing grub-theme-breeze (5.9.4-0ubuntu1) ...
Including Xen overrides from /etc/default/grub.d/xen.cfg
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
/etc/grub.d/bin/grubcfg_proxy: error while loading shared libraries: libssl.so.1: cannot open shared object file: No such file or directory
E: Failed to update-grub2
dpkg: error processing package grub-theme-breeze (--remove):
 subprocess installed pre-removal script returned error exit status 127