Overview: Save buttons remain enabled after some updates were made in linked field in "MARC bib" record, and then those updates are removed without saving.

Preconditions:

• Authorized user with the following permissions:
  Inventory: All permissions
  quickMARC: View, edit MARC bibliographic record
  quickMARC: Can Link/unlink authority records to bib records

• The system must have "MARC Authority" record that is linked to the field of "MARC Bibliographic" record.
  You can create the links using files from the attachments:

• The "100" MARC field of imported "MARC Bibliographic" record ("Crossfire: a litany for survival: poems 1998-2019 / Staceyann Chin ; foreword by Jacqueline Woodson.") must be linked to the "100" field of imported "MARC Authority" record ("Chin, Staceyann, 1972-").

• User is on the search result pane with opened in the third pane "Instance" record that has link with "MARC Authority" record in "Inventory" app.

Steps to Reproduce:

1. Click on the "Actions" in the third pane and select "Edit MARC bibliographic record".

2. Add any value in the field which was linked in precondition (for example: in "100" field, you can add "$9 test" in the seventh box).

3. Delete added value from linked field (for example, clear seventh box of "100" field).

Expected Results: The "Save & close" and "Save & keep editing" buttons become disabled.

Actual Results: The "Save & close" and "Save & keep editing" buttons remain enabled. User can click on either of them and save the record.
Additional Information:
Please see attached screencast.
Interested parties: