GL-MT1300 AdGuard Home unable to start

I just brought GL-MT1300. I have installed AdGuardHome plug-ins. it says AdGuardHome Version Information: 0.107.5-1. On the AdGuardHome tab, there is a slider switch “Enable the AdGuardHome process”. When I slide I get message in red “WARNING: The API is unavailable!”. The message stays for like a second and than it disappears.
Please help.

Try installing the gl-agh-stats package: