It seems that AJS conglomerate cookie can sometimes start with a quote character without being appropriately terminated
with another quote character. This causes random cookies to disappear (at least in Jetty, all cookies after and including
AJS.conglomerate will be dropped). This may include JSESSIONID, preventing a user from logging in by reissuing a new JSESSIONID
with each request.
The workaround is to detect that cookie and remove it.