Saving the update of coverage settings temporarily shows the old date

Preconditions: 

Minimum permission to assign:

• eHoldings: Can edit providers, packages, titles detail records
• eHoldings: Can view providers, packages, titles detail records

Steps to Reproduce:

1. Go to eHoldings app
2. Search for a package and set Selection status filter to Selected
3. Open Actions menu dropdown and select Edit
4. Add/edit custom coverage date range
5. Click "Save & close" button

Expected Results:

Update the coverage settings are saved. When saving, the added or changed date is visible

Actual Results:

When you click Save, you can temporarily see the old date