change role screen hang with role is user and wrong value of org

[Hiep Lq]

in change role screen typing as:

1. role select "GardenWorld User"

2. org input wrong value (other value in list) sample "*"

3. click ok

screen display error "Fill mandatory field" and hang.

[Carlos Antonio Ruiz Gomez]

Thanks Hiep, solved here:
https://bitbucket.org/idempiere/idempiere/commits/a308056

Regards,

Carlos Ruiz