Skip confirmation for GCM_MSAUTH_USEDEFAULTACCOUNT

[KevinKruse]

Feature description

When using GCM_MSAUTH_USEDEFAULTACCOUNT, it still asks for (UI-based) confirmation for the account used. How can i set a flag to bypass this confirmation and directly use the default account (what i assumed does this flag in the first place)?

[abster95]

Came here to find out if this is a regression. I only recently noticed that every new terminal instance asks for GUI confirmation, it used to be cached a while back.