Holy Paladin's Aura Mastery

I want to report a issue from Holy Paladin. When I use Aura Mastery and I have retribution aura activated, it says that Avenging Wrath duration is increased by 50%. The problem is, it doesn’t work. I tried all ways but it didn’t work, maybe am not understanding how it works or maybe it is not working.

If anyone know what’s happening, please tell me how it works.

Thanks for the attention.

You’re right it doesn’t work but you should submit it to the bugs forums so the right people can see it