Environment
Fortify WebInspect (WI) 24.2
Situation
Upgrading WebInspect to version 24.2 from version 23.2 could result login macros to stop working on some sites with a "403 Forbidden" error.
Cause
One possible cause for this is that the Macro Recorder is setting network.http.proxy.version to http/1.0 instead of the default http/1.1 for modern browsers which prevents the Macro Recorder from loading the content of login page in some cases.