Has anyone tried this on an XG Home unit yet?

Im try upgrade my XG125 rev 2 with Home license from 17.5.8 MR-8 To 18.0 EAP1(HW-18.0.0_EAP1.SF300-102.gpg) in Firefox, EDGE, IE and all fail with error:

u2d.log:
gpg: Signature made Wed Oct  9 08:28:21 2019 CEST using RSA key ID 6A20EB0B
gpg: NOTE: trustdb not writable
gpg: Good signature from "Sophos Up2Date Server <updates@sophos.com>"

Please check the /log/applog.log while uploading. 

It for second show green dialog that firmware is validated but then imediately show red error dialog...

applog.log:

Oct 15 08:20:02 Checking new IPs of fqdn for mta
Oct 15 08:20:19 Request type = 1
Oct 15 08:20:19 apiInterface:versionsupported: true.
Oct 15 08:20:19 apiInterface:request mode -> 1646.
Oct 15 08:20:19 apiInterface:Current ver :::'1702.1'
Oct 15 08:20:19 apiInterface:entityjson::::::::HASH(0x9e73f80)
Oct 15 08:20:19 Info:: Transaction will not be rolled back for opcode u2d_validate. If any operation fails, request is part of multiple request :

Is there more log in your Logs? 

Is there more log in your Logs? 

In which log file?

This is all what is generated when I start uploading file and when finish with error... If I repeat upload same entries are added to log...

Could you please open a new Thread to keep this clean, the other Guys will pick up your Issue und maybe can debug more on your Appliance.