Select with multiple on search clearing selected options

[jcfilben]

Expected Behavior

After search, previously selected options should not be cleared

Actual Behavior

If you select an option and then search, select a second option and then deselect the second option, when you open the drop again your previously selected options will be cleared.

URL, screen shot, or Codepen exhibiting the issue

This can be reproduced on the Select/Search story

May-23-2022.12-13-00.mp4

Steps to Reproduce

https://storybook.grommet.io/?path=/story/input-select-search--search

1. Select an option (ex. option 3)
2. Search for a different option (ex. option 5)
3. Select the option that was search for
4. Unselect the option that was searched for
5. Close the drop and reopen it. No options will be selected. The correct behavior should be that our original option is still shown as selected (option 3).

Your Environment

• Grommet version: v2.23.0
• Browser Name and version: chrome
• Operating System and version (desktop or mobile):

[jcfilben]

Fixed in #6147