zathura-cb: Error on opening .cbz files

On postmarketOS Edge, running on an aarch64 device, with the packages zathura and zathura-cb installed through apk, the following messages are printed to the terminal when zathura example.cbz is run:

error: Could not find 'zathura_plugin_4_5' in plugin /usr/lib/zathura/libcb.so - is not a plugin or needs to be rebuilt.
error: Could not determine file type.

Zathura's window appears simultaneously, although it displays no pages.