Device Details pane incorrectly flags Domain Admin (OSD Join Account) as invalid

[arwidmark]

Device Details pane incorrectly flags Domain Admin (OSD Join Account) as invalid. After moving the focus, it's accepted.

[GeoSimos]

I would also suggest to avoid using "Domain Admin" wording in the form, even terminology wise, the requirement to join a machine to the domain requires only the Create/Delete computer objects under an OU permissions at minimum.
A more appropriate could be "Domain Join Account".

[arwidmark]

I like your idea of changing the Domain Admin wording, it's a leftover from MDT. A better label and variable would OSDJoinAccount or something similar. Adding that to our list of things to fix.