On the dynamic draggable form array, the change of order and value affects the other values

[GraziaQuercia]

Describe the bug

On the submission form, when there's a dynamic array, the change of order and value affects the other values.
When the user inputs values and then changes the order of the lines, after inputting the new value, the change affects other lines too.

To Reproduce

On the submission form, on the dynamic draggable form array:

• Add more than one element by choosing from the dropdown
• select values
• change order
• select values again
  after we change the order, the same value will be selected for other dropdowns.

DSpace.Repository.__.Edit.Submission.webm

[kshepherd]

Note, this is probably the same as #3217
And may be fixed by #3228 (would love feedback!)

[tdonohue]

This does sound like a possible duplicate of #3217