I've managed to abuse "playerSubmenu" scene, and default main menu implementation, to avoid code tainting. User expirience get worse a bit, due to proxy dialog showing to open inventory and settings, but it is working correctly now.
Here you can see how to achieve this, if you interested:
https://github.com/GRascm/eso_agui/c...313adR162-R165
https://github.com/GRascm/eso_agui/c...ad6ff9313adR48
I'm going to report issue to "Bug Reports" section of this forum later, and maybe ZOS will fix it eventually.