This is caused by wpa_supplicant being killed by systemctl isolate in oem-config-firstboot
A potential fix is to add IgnoreOnIsolate=true to [Unit] in wpa_supplicant.service
This is caused by wpa_supplicant being killed by systemctl isolate in oem-config- firstboot
A potential fix is to add IgnoreOnIsolate =true to [Unit] in wpa_supplicant. service