New User link gives error

[giorgiocanale]

Hi, with latest nighty available (pwm-1.8.0-SNAPSHOT-2016-11-09T23:30:39Z-pwm-bundle.zip )
I got the a problem.
I've configured it with eDirectory. I'm trying a default new user registration.
If I enter the token send by mail manually in the field the activation goes fine, but if I clik on the link from the activation mail PWM start loading the progress bar, but from the browser console I got several warning

ignoring request to append duplicate param "processAction" to url

and errors:
ypeError: Cannot read property 'percentComplete' of undefined(…) "TypeError: Cannot read property 'percentComplete' of undefined
at loadFunction

It seems as the underlying directory is not an issue, cause even whith the error the user got created on LDAP server, and entering manually the token create the user as well and display correctly the progress bar