wui doesn't change hostname properly

[lexfrei]

Hello!
Hostname line in web ui config doesn't change it properly.
As you see, hostname on wwan interface not changed.
It affects some case when DNS-server adds hosts automatically.

root@omega:/etc/config# cat ./* | grep hostname -C3
config interface 'wwan'
        option ifname 'apcli0'
        option proto 'dhcp'
	option hostname 'OnionOmega2'

config onion
	option version '0.2.0'
--
	option cronloglevel '8'
	option timezone 'MSK-3'
	option zonename 'Minsk'
	option hostname 'omega'

config timeserver 'ntp'
	option enabled '1'

[lexfrei]

Seems fixed here OnionIoT/omega2-hostname-tool@6d31ef0