Prometheus "Error opening React index.html"

Hello i installed Prometheus.

mkdir /srv
opkg install prometheus

but cannot open the GUI i am getting the following error: Error opening React index.html: open static/react/index.html: no such file or directory


other vice it is looks good for me:

root@Gyo-OWrt-01:/etc/config# service prometheus status
root@Gyo-OWrt-01:/etc/config# ls /srv/prometheus/
chunks_head     lock    wal

I am wonder how can i make this work?