Warnings with confirmation required don't work
When saving configuration, if a warning with confirmation required is thrown, warning message isn t displayed.
Documentation snippet :
Subroutines can return one of the followings :
- (1) : everything is OK
- (1,message) : OK with a warning
- (0,message) : NOK
- (-1,message) : OK, but must be confirmed (ignored if confirm parameter is set) => doesn t work