Edit Selected vs compound fields

[cziaarm]

Story

When Batch editing ("Edit Selected button") a work with a custom-nested-value, like a date, hyrax will throw the error below.

Acceptance Criteria

• [ ] Edit Selected functions for works that contain compound/nested values

Screenshots / Video / Error reports

I, [2023-06-29T10:19:06.131090 #1] INFO -- : [29bc17dd534c311ffee1b3c5aae273a8] Completed 500 Internal Server Error in 151ms (ActiveRecord: 3.3ms)Thu, Jun 29 2023 11:19:06 amF, [2023-06-29T10:19:06.215901 #1] FATAL -- : [29bc17dd534c311ffee1b3c5aae273a8] NoMethodError (undefined method `to_a' for "2021-10-12":String

Testing Instructions and Sample Files

• Got to https://bl-demo.iro.bl.uk/dashboard/works?locale=en
• Tick box to left of any/all of the following
  • The Visionary Art of William Blake: Christianity, Romanticism and the Pictorial Imagination | 2023-06-28 | Deposited | Public | Press -
  • British Library Research Report
  • Can I believe what I see? Data visualisation and trust in the humanities
• Press "Edit Selected"
• Get page with no error