When Active Directory Federation Services (ADFS) is set up with no first and last name, a valid setup, editing the Bio field returns an error, "First name is blank". The first and last name are blank and not editable.
Last Published: March 31, 2015ArcGIS Online
Bug ID Number
January 16, 2015
June 11, 2020
The bug has been fixed. See the Version Fixed and Additional Information, if applicable, for more information.