Font not found after reboot

[NChechulin]

By some weird reason the font was correctly recognized by the system right after installation, however, after reboot it cannot be found.
I tried both manual installation and AUR package, but it does not work for both.

fc-list | grep siju outputs nothing after reboot, and icons don't work on polybar.

If any additional information is needed, please, provide some instructions for obtaining it.

[NChechulin]

Update: on the AUR page I found the following fix: you have to run fc-cache -f on every boot.

I guess, this solves the problem, but the issue still remains.

[raycekar]

I second this same issue.