Unable to log into Spectrum OneClick WebApp using Firefox.
The following error is seen under the Firefox Menu -> Web Developer -> Web Console
It seems there is a limitation because Same Origin Policy. Translation of the error message: Cross-Origin request has been blocked: Same Origin Policy prohibits to read the external resource http://xx.xxx.xxx.xxx:9443/spectrum/oneclickwebapp/ ... (Reason: CORS request did not succeed).
For this particular issue, the root cause was the SOCKS-Host parameter was populated in the Firefox Menu -> Options -> Network Settings.
Release : 10.4 and 10.4.1
Component : OneClick WebApp
Remove the SOCKS-Host parameter was populated in the Firefox Menu -> Options -> Network Settings.
Please see "Reason: CORS request did not succeed" for additional reason for the error.