El Capitan with Network Authentication Change Password not working

Solution 1:

Unbind from AD and then binding to AD fixed my issue

Few Pointers

  1. Bind & Unbind from Directory Utility not from the Users Group > Network Account Server > Edit
  2. It's the same screenshot as shown above in the question
  3. We also updated the Prfer this Domain Server to a new server instead of domain.com it was a specific server name