srm 5.5 cannot complete login due to an incorrect user and password

Hi all,

i have a problem login to srm 5.5(upgrade from 5.1.1) plugin.please below

Thiserrordoes notaffect all vcenter admin domain user,admin internal SSO vcenter. And only happen @ vcenter recovery site.

Login succes to srm plugin if we remote from protected site.

And after that error appear like below(use same user for login to remote vcenter)

My first suspect is vcenter sso(vcenter upgrade from 5.1 to 5.5).

But if  use "use windows session credential" for login to recovery site, this issue not appear.

Can you help

Thanks..