[9.000][QUESTION] Proxy Auto Configuration Bug?

I'm running the latest version of UTM 9 (soft release) and am trying to configure the proxy auto configuration settings and can't seem to get them to work in IE (or any browser for that matter).

Here's what I've done:
1. Web Protection > Web Filtering > Advanced - clicked the checkbox to enable proxy auto configuration and set the script to the following:

function FindProxyForURL(url,host)
{ return "PROXY 192.168.3.1:8080; DIRECT"; }

2. Network Services > DHCP > Servers - Edited the internal DHCP server and clicked the checkbox to "Enable HTTP Proxy Auto Configuration."

3. Opened Internet Explorer and clicked the checkbox to "Automatically detect settings."

I then tried to browse to a website; however, traffic did not get routed through the 192.168.3.1:8080 proxy. I then unchecked "Automatically detect settings" in IE and manually set the proxy to 192.168.3.1 port 8080 and tried to browse to a website and it worked just fine.

So, am I just missing an important step? Or does UTM 9 have a bug with delivering the proxy auto configuration settings to IE?

Thanks,

Jonathan